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5/10/2019
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Accredited Fellow, American Academy of Cosmetic Dentistry
Fellow, International Academy for Dental Facial Esthetics
Member of The American Society For Dental Aesthetics
Former Faculty, UCLA Center For Esthetic Dentistry
Speaker, Catapult Education
LEGIONpride.com, Online Training Challenge for Dentists
Todd Snyder, DDS, FAACD, FIADFE, ASDALaguna Niguel, CA
Aesthetic Dental Designs®
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Questions / To Learn:• Aesthetics?• Occlusion?• Tips & Materials?• Provisionals?• Technology?
• a d dfadfjas
Why Are YOU Here?
Yields / Possibilities:• Simplification of Process?• Confidence in Restorative Techniques?• Provide more Treatments?• Less Failures?
• a d dfadfjas
What will that DO?
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A PLAN:• Simplification?• Success?• Happiness?• Less Stress?
• a d dfadfjas
What will that give YOU?
• a d dfadfjas
What Do YOU Want?
• Expertise
• Emotion (Easy, Happy?)
• Less Stress
• Money
• Freedom?
Ultimately…
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Does Everyone know how to find CO or MIP?
• Least Invasive
• Assess problem
• Patient must be aware of problems and limitations
• What, Why, How.. (Cost & Time)
CO/MIP= X% of treatment?
CR= X% of treatment?• a d dfadfjas
How and when do you treat?• a d dfadfjas
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TMJ SIGNS & SYMPTOMS▪ Wear facets
▪ Pot holes
▪ Abfractions
▪ Gingival recession
▪ Mobility
▪ Occlusal & Incisal wear
▪ Linea Alba
▪ Tongue scalloping (Crenations)
◼ Muscle hypertrophy
◼ Muscle tension/tenderness
◼ Muscle rigidity
◼ Limited opening
◼ Guarding on CR closure
◼ TMJ noise
◼ Head and Neck aches
◼ Tooth sensitivity
◼ Ear problems, ringing, buzzing, fullness
◼ TMJ locking history or other
◼ Orthodontics history
OCCLUSAL & INCISAL WEAR
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WEAR FACETS
Pot Holes
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GINGIVAL RECESSION & ABFRACTION LESIONS
ABFRACTION LESIONS• Sometimes it presents as single teeth due to excursive interferences or as a
pivot, fulcrum or “teeter totter” tooth.
• Other times there are more in a quadrant and there is severe wear to the occlusion.
• Other times it maybe on the facials of anterior teeth, where there is wear on the incisal edges or wear facets on the linguals, however little to no wear on posteriors.
• Occlusal guards should be fabricated along with an occlusal analysis in CR on models.
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Flowables?
Microleakage and missing fillings from high occlusal loads on teeth can cause large cervical stress concentrations resulting in disruption of the bonds between the hydroxyapatite crystals and the eventual loss of cervical enamel and dentin.
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ABFRACTION LESIONS & CLASS V RESTORATIONS
LATIN WORDS, AB – “AWAY”, FRACTION – “BREAKING”
• Pathological loss of tooth structure caused by biomechanical loading forces.
• Static and cyclic flexural overloading of tooth structure ultimately leading to fatigue and failure of tooth structure away from the point of loading.
RESIN MODIFIED GLASS IONOMERS(RMGI)• Light cured
• Dual cured
• High flexural strength
• Lower compressive strength than conventional G.I.
• Good polishability
• Excellent wear
• Hydrophillic
• Fluoride release
• No microleakage
• No adhesives
• Acid resistant layer
• Reduces sensitivity
• True chemical adhesion
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• Resin bonding is mostly due to the intertubular dentin.
• Deep preparations have less intertubular dentin.
• More moisture present due to odontoblastic tissues and fluid
• Higher risk of post-op sensitivity
• Use a New Advanced Adhesive and Flowable
• Glass Ionomer (GI)
• True adhesion to tooth structure
• Bonds to moist dentin
• Less technique sensitive
• Fluoride release
• Decreased gap formation and cusp deformation
• Coefficient of thermal expansion is similar to dentin
• No post operative sensitivity
• Use on dentin & cementum
• Base out deep areas
• Place resin/composite on top of GI
Replacing Existing Restorations & Decay
Dentin Bond Strengths of Simplified Adhesives: Effect of Dentin Depth. Compendium June 2006, p.340-345
Using Cavity Liners with Direct Posterior Composite Restorations. Compendium June 2006, p.347-351
RESIN MODIFIED GLASS IONOMER RESTORATIONPost-Op Photo – notice unlike typical class V composite RMGI restorative material.
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Typical treatment involves the placement of a #00 retraction cord on each tooth followed by a shade selection. Roughen tooth structure with air abrasion. Place cavity conditioner on all areas to be restored for 10 seconds, then wash and dry.
Restorative Therapy- Case TIP
Mix RMGI and syringe into place. Utilize hand instruments to shape and remove gross excess. Cure each tooth for 20 seconds. Remove excess and contour using a handpiece with fine diamond burs. Teeth should be isolated from saliva.
Restorative Therapy- Case
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After contouring the restorations can be coated with a self etch adhesive coating, and cure for 10 seconds.
Restorative Therapy- Case
Ten year post-op photos show the integrity of the material is still
excellent. Note the lack of marginal microleakage stain often
present with composite restorations.
Restorative Therapy- Case
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RESIN MODIFIED GLASS IONOMER
Fig. 15 – Graph representing the mean annual failure rates
per adhesive class, determined according to a systematic
review of Class-V clinical trials of adhesives during the
period 1998–2004 [2].
Van Meerbeek B, et al. Relationship between bond-strength tests and clinical outcomes. Dent
Mater (2009), doi:10.1016/j.dental.2009.11.148
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CENTRIC OCCLUSION DENTISTRY*
*OUT OF OCCLUSION DENTISTRY
Red Blood Cells 2 – 5um
200-500nm
Human Hair 60 –120um
6,000 – 12,000nm
?
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SHIMSTOCK & ARTICULATING PAPER
What do you use…..
.…and why?
SHIMSTOCK & ARTICULATING PAPER
• Parkell Accufilm II is 21µm for dentistry
• Great Lakes articulating ribbon 12µm
• 8µm Almore Shimstock foil
• 8µm articulating paper??
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What do you use…..
.…and why?
8µm articulating paper
Available in blue
And red too!
TROLLDENTAL-8ΜM ARTICULATING PAPER
TIP
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• Verify bite• Shimstock
• Over Impression
• Preparation
• Bite Registration• Dead soft Delar Wax
• Firm, Hard Bite Reg
• Shimstock
• Facebow
• Full Arch Impression
• Provisional
• Lab Articulation
Bite Registration
PDL & OCCLUSAL RECORDSThe range of PDL width: 0.15mm ~ 0.38mm
• Average PDL width by age:
o 11 ~ 16 years old: 0.21mm
o 32 ~ 52 years old: 0.18mm
o 51 ~ 67 years old: 0.15mma
• The PDL width decreases with age.
• The PDL width is thinnest around the middle 1/3 of the root.
• Tooth with more function has bigger PDL space
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Occlusal Testing Hold
Drag
No Hold (None)
SHIMSTOCK
• Holds• Means that when biting firmly in C.O. the shimstock can not be
pulled out
• Drags• Means there is resistance on the shimstock but it can be pulled
out slowly
• No Hold• There is no resistance what so ever when pulled between
occluding teeth.
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BUILT IN ERRORS!Thickness??Rotation?? Rocking??
Function & Failures
• Closed Bite Trays (most common)
• Lack of rigidity may cause distortion
• Spring back after impression potential
• No cross arch stabilization
• Thin spots or perforations can cause distortion
• Impression material shrinks towards bulk
• Unable to recreate excursive movements
• Potential for errors & adjustments extremely high
Impression Trays
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QUAD TRAY EXTREME (CLINICIAN’S CHOICE)& BITE REGISTRATION
PEER REVIEWED
The Catapult Group rated the Quad-Tray Xtreme as better than, just as good, or tied with other available closed bite trays.
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QUADRANT & DISPOSABLE ARTICULATORS
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Bite Registration & Occlusal IndexingTIP
LITHIUM DISILLICATE (EMAX)
• Simple
• Fast
• In Occlusion
• Minimal or No Adjustment
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CEMENTATION
Disposable Articulators
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Semi Adjustable
not on Hinge Axis
Semi Adjustable
not on Hinge Axis
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is a zinc-oxide non-eugenol, automix temporary cement with a unique polycarboxylate resin
The addition of polycarboxylate optimizes adhesion, soothes the tooth, and provides an
excellent seal, while allowing the material to be easily removed from the tooth preparations
when desired.
Cling 2 (Clinician’s Choice)
30 second working time, 60-90 second set time
Good adhesion, easy removal
Low film thickness
Excellent marginal seal
Biocompatible – protects the gingival tissue
Resists forces of mastication
2 year shelf life
Utilize an accurate preliminary over impression
Maintain over impression
Check contacts and occlusion
Place temp cement only on margins
Do not fill temp with cement
Or vent holes
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TRY-IN / NO ADJUSTMENTS…
• A few steps makes a big difference
• Patients notice the difference.
• Do you want to be like everyone else?
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KEY TO ADJUSTMENTS
• Full Arch Impressions
• Facebow
• Bite Registration
• Semi Adjustable Articulator
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ASAP INDIRECT + POLISHERS(CLINICIAN’S CHOICE)
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CERAMIC ADJUSTMENT
• Jiffy Ceramic Polishers (Ultradent)
OCCLUSAL RECORD/BITE REGISTRATION
Fast Setting Rigid PVS
Or
Wax
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MODEL ARTICULATION & EQUILIBRATION
INCISAL PINS
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Selection Process
◦ Open Bite Trays
Plastic-full or quadrant
Metal-full or quadrant
Custom Trays
Non-perforated or perforated (metal or plastic)
Rigidity can eliminate tray distortion and rebound
Spring back after impression is possible with plastic
Cross arch stabilization
Ideal occlusal stops for proper model articulation
Able to recreate excursive movements if mounted on a semi or fully adjustable articulator.
Potential for errors & adjustments are low
IMPRESSION TRAYS
STOCK TRAY SIZES
Impression Trays
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DIFFICULT FOR IDEAL FIT
Impression Trays
IMPRESSION TRAYS
• Custom trays create more ideal placement
• Thinner material creates less distortion
• USE TRAY ADHESIVES for all open bite trays, not just custom trays.
• Only negative is time
Selection Process
Custom Tray
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HEATWAVE TRAYS BY CLINICIAN’S CHOICE
• 4 upper & lower trays
• 60 sec. @ 158°F
• Fast, efficient
• Virtually custom
• 30% less impression material used
Impression TraysTIP
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Impression Trays
HeatWave by Clinician’s Choice
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Impression Trays
HeatWave by Clinician’s Choice
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Affinity VPS(Clinical Research dental) Viscosities
Set times
Spectrum Pack
Large Volume Mixers
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Dry all teeth in arch
Place tip in most difficult area first
Keep tip on margin and immersed in material
Go around entire margin first
Next go to adjacent teeth
Then do coronal aspect of teeth
Double Mix Single Impression is the most accurate
Syringe Placement
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Customize Teeth
Checking Occlusion is the Key to Aesthetics
Interferences
Case Example: #1B
Checking Occlusion is the Key to Aesthetics
WHAT, WHY, HOW, APPLY
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What is the perceived problem?
WHAT IS THE ACTUAL PROBLEM?
WHAT
Can we find the true cause of the problem?
WHY
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◼ Aesthetics
◼ Occlusion
◼ Excursives
◼ Restorations
◼ Wear
◼ Solutions
HOW DO WE FIX THE PROBLEM? What
options are available to fix the problem?
HOW
APPLY
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TMJ SIGNS & SYMPTOMS
• Wear facets
• Pot holes
• Abfractions
• Gingival recession
• Mobility
• Occlusal & Incisal wear
• Linea Alba
• Tongue scalloping (Crenations)
◼ Muscle hypertrophy
◼ Muscle tension/tenderness
◼ Muscle rigidity
◼ Limited opening
◼ Guarding on CR closure
◼ TMJ noise
◼ Head and Neck aches
◼ Tooth sensitivity
◼ Ear problems, ringing, buzzing, fullness
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Case Example: #5
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Silginat - Kettenbach
Counter FIT- Multipurpose Replication Silicone
(Clinician’s Choice)
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Counter FIT- Multipurpose Replication Silicone
(Clinician’s Choice)
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Wear Facets & Interferences
Mounted and Equilibrated
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Custom Incisal Guide Table
GC Pattern Resin
Duralay
Sil-Tech (Ivoclar) -
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▪ Slow unperceivable changes
▪ Diagnosing once it’s a problem
▪ What about prior signs & symptoms
◼ Round, Brachyfacial often
◼ Limited smile appearance
◼ Worn teeth or deep bite
◼ Enlarged Masseters
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POSTERIOR INTERFERENCE (PREMATURITY)• Centric Occlusion
• Natural growth patterns
• Orthodontics
• Dental work
• Trauma
JOINT REPOSITIONED AND
STABILIZED (CRSTABILIZED)• Splint Therapy
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What happens to a Condyle when there
is an Occlusal Prematurityon a 2nd molar?
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A Veneer Case?
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CHANGE!
• Larger amounts of tooth augmentation can create potential shifts in bite
pressure on teeth, CR-CO slides, and excursive interferences.
• Material properties must become more resilient to increased wear and
pressure demands.
• Higher risk of post operative complications due to occlusal modifications,
jaw positioning, and/or adhesive techniques and materials.
• A different approach to typical Restorative Dentistry
Not a veneer case!!
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What did the patient’s teeth look like
prior to veneers? Did she have any
symptoms? Braces? Dental work?
Trauma? Etc…
Case Example: #10
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BUILD IN STRENGTH, RETENTION, AND
CREATE A GUARD
• Patient needs to understand limitations
• Sign off on doing short cut and wear an
occlusal guard
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Provisionals
-Visalys (Kettenbach)
-Inspire (Clinician’s Choice)
-Luxatemp (DMG)
Simplified Provisionals**
Siltech Putty Matrix
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Bead Line Veneer Provisional Restorations. Pract Proced Aesthet Dent 2009;21(3):E1-E7.
Duplicate waxup model in stone
Scribe a 0.5-1mm line with a sharp instrument into the
model where the tissue and tooth come together.
Provisionals (Bead Line Technique)
Duplicate model with a fast setting polyvinyl impression material.
I have used light and medium body washes with a heavy body tray
material.
Provisionals (Bead Line Technique)
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Provisionals (Bead Line Technique)
The scribed line creates the Bead Line in the over impression of the cast.
The Bead Line in the over impression creates pressure along the tissue
and preparation margin. This causes a thin cut or separation of the
acrylic flash from the provisionals for easier clean up.
Provisionals (Bead Line Technique)
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Typically the excess acrylic can be removed with fingers, a spoon or discoid instrument. Minimal
to no effort is required to remove excess flash. If a void or a margin is exposed simply fill the
void with a flowable. Etching and a bonding agent are not required as the flowable will adhere to
the air inhibition layer of the temporary acrylic and you do not want to adhere to the tooth.
Provisionals (Bead Line Technique)
The Bead Line Provisional Technique creates less work and risk of damaging tissues and tooth
structure. Typically the process takes 5-10 minutes to make provisionals. Consepsis (Ultradent)
can be placed on the teeth and dried prior to fabricating provisionals.
Provisionals (Bead Line Technique)
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Bead Line Veneer Provisional Restorations. Pract Proced Aesthet Dent 2009;21(3):E1-E7.
Cosmetic Provisionals (Bead Line Technique)
Cosmetic Provisionals (Bead Line Technique)
Scribe a 0.5mm-1mm groove into tissue & a little on tooth
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Cosmetic Provisionals (Bead Line Technique)
PROVISIONALS
• Utilize an accurate preliminary over impression
• Maintain over impression
• Check contacts and occlusion
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Cosmetic Provisionals (Bead Line Technique)
Cosmetic Provisionals (Bead Line Technique)
No Polish Necessary if you use a good model
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Cosmetic Provisionals (Bead Line Technique)
Cosmetic Provisionals (Bead Line Technique)
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Cosmetic Provisionals (Bead Line Technique)
Cling 2 (Clinician’s Choice) for all my full crowns & bridges, retentive
inlays & onlays.
MY FAVORITE TEMPORARY CEMENTS
ClearTemp LC (Ultradent)
For either veneers or thin
anterior cosmetic restorations
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Example-Centric Occlusion
▪ Anteriorly positioned condyles
▪ Occlusion is not ideal Appears to have canine guidance
Weak centric stops and limited number
▪ Patient okay for a few months
Now has joint pain, noise, muscle pain, teeth are sensitive
Centric Relation
▪ Joint in proper position
▪ Occluding only on second molars
▪ Restorative dentistry & orthodontics (aligners too)
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Normal Disc Reducing Non-ReducingNormal
Remodeling DJDRemodeling
Adolescent
Facial GrowthDecreasedInterruptedNormal
Bones
Disc
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Aesthetic Opportunities:
Developing Beautiful Smiles
Case #24 (Complex Occlusion)
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Developing Beautiful Smiles
Assessment:Joint NoiseFacial Muscle PainPoor OcclusionInvisalign Done/RetentionAnterior WearWants to Keep Appearance
Cause & Effect Diagnosis• Functional Wear on Anteriors
• Masticatory Muscle Pain
• Headaches
• Jaw Relationship / TMJ Disorder
• Obstructive Sleep Apnea (OSA)
• Combination
Aesthetics & Occlusion
Supplemental Tests:Sleep StudyCone Beam CT (CBCT)Airway Evaluation
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AIRWAY VOLUME
-50mm2 and below have an association with OSA
Aesthetics & Occlusion
TMJ EVAL/Diagnosis
CBCT-Pathology-Jaw position-Bone Appearance-Active DJD/Remodeling
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Aesthetics & Occlusion
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Aesthetics & Occlusion
Orthotic: Superior Repositioning Appliance (SRA)
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Nociceptive Trigeminal Inhibition Tension
Suppression System (NTI-tss)
Jaw Position
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NTI type appliances
Jaw Position
NITE BITE
• 5 minutes to make a Nite Bite appliance for relief of most TMJ
discomfort
• Fast fabrication
• Force distribution
• Minimal opening
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SRA FABRICATION:Try-in
Check Bite
Adjust Posterior
Shallow Ramp
Trim Trough
Occlusal Reline
Passive Centric & Hold
Mark Depth of Fossa
Trim Excess
Polish
Aesthetics & Occlusion
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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• Patient wears just at night the first 2-5 days
• Understands they will wear 24/7
• Patient comes back for evaluation every 2-4 weeks
• Passive reline to achieve equal contacts
• Once the bite is stable follow for another 2-4 weeks
Aesthetics & Occlusion
Orthotic: Superior Repositioning Appliance (SRA)
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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Occlusal Analysis
Aesthetics & Occlusion
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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Aesthetics & Occlusion Impression Trays
HEATWAVE BY CLINICIAN’S CHOICE
Aesthetics & Occlusion
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The Nuts & Bolts of VeneersAesthetics & Occlusion
TISSUE AND MOISTURE CONTROL
Aesthetics & Occlusion
A laser is more precise, causes less pain, and
prevents bleeding better than traditional tools used
on soft tissues. The highly focused laser light
cauterizes nerve endings, coagulates blood
vessels, sterilizes the surgical site, and increases
the speed of healing. Instantly cauterizing nerve
endings greatly reduces pain during the procedure
and after. Healing times can be as low as a few
days where traditional surgical approaches can take
several weeks.
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Simplified Provisionals
Aesthetics & Occlusion
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Provisionals (Duplicate models)
Scribe a 0.5-1mm line with a sharp instrument into the
model where the tissue and tooth come together.
Bead Line Veneer Provisional Restorations. Pract Proced Aesthet Dent 2009;21(3):E1-E7.
Aesthetics & Occlusion
Aesthetics & Occlusion
• Verify shape
• Display at rest
• Protrusive
• Excursives
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CEMENTATION OPTIONS• Glass Ionomers
• Resin Modified Glass Ionomers
• Self Etch Resin Cements
• Bonding Agent w/ Resin Cement
• Calcium Aluminate
• TriSilicate Cement
Aesthetics & Occlusion
CERAMIR (CALCIUM ALUMINATE CEMENT BY - DOXA)• Alkaline pH 8.5
• Moisture Tolerant
• Self Sealing
• Apatite Formation
• Insoluble
• Stronger with time
• Semi / Translucent
• Biocompatibility-Excellent
• Bioactivity-Apatite formation
• Sealing Quality-Excellent
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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Aesthetics & Occlusion
Aesthetics & Occlusion
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Pre-op
Post-op
Aesthetics & Occlusion
Review Patient with Problems-Sleep Study Questionnaire-Sleep Study?-Cone Beam CT (CBCT)
-TMJ Diagnosis (Beamreaders.com)-Airway Evaluation
-Superior Repositioning Appliance (SRA)-Reline as needed.
-Hinge Axis-Diagnostic Model Workup-Discuss Options with Patient
Aesthetics & Occlusion
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Questions?
Aesthetics & Occlusion
Restoration Placement? Bonded
Margin placement Moisture Control Technique Sensitive Materials
Self Adhesives
Bonding agent (TE or SE) & luting resin
Cemented
Margin placement
Moisture Tolerant
Retention Required
Materials
RMGI
Ceramir
Cement Selection
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Cementation Material Options
Class I or II
:Tooth Preparation
3x Tubule Density Equals Higher Fluid &
Increased Difficulty for Bonding 30% Decrease in
Bond Strengths with most bonding systems.**
What substrate are we treating?
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Traditional Cementation Options
Glass Ionomers Resin Modified Glass Ionomers
Acidic pH
Moisture Tolerant
Fluoride Release
Degrades over time
Low bond strength
Biocompatibility-Fair
Bioactivity-None
Sealing Quality-Ok
Acidic pH
Insoluble
Moisture Tolerant
Fluoride Release
Stronger Than Traditional GIs
Degrades over time
Improved bond strength
Biocompatibility Ok
Bioactivity-None
Sealing Quality-Ok
Ceramic Primer on Restorations
Cement Selection
TRADITIONAL GLASS IONOMER
CEMENTATION OPTIONS
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Resin Modified Glass Ionomer Cements
Use Ceramic Primer prior to try-in
Clean with ethanol after try-in
Keep tooth slightly moist and place RMGI cement
as it will chemically cure to the tooth and the Ceramic Primer
Still want to always have good prep design
Resin Modified Glass Ionomer
Cement and a Ceramic Primer Lab sandblasts @ 30psi w/ 50 micron aluminum-oxide
particles
G-Multi Primer (MDP) prior to tryin
Ultrasonic clean with ethanol
Place FujiCEM2 RMGI cement in restoration
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Cementation
Cementation
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Alkaline pH 8.5
Moisture Tolerant
Self Sealing
Apatite Formation
Insoluble/No Degredation
Stronger with time
Semi / Translucent
Biocompatibility-Excellent
Bioactivity-Apatite formation
No silane, conditioning, bonding
Calcium Aluminate/Glass Ionomer Hybrid Cement**
TIP
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Ceramir Crown & Bridge is indicated for permanent cementation of:
• Porcelain fused to metal crowns and bridges
• Metal (gold, etc.) crowns and bridges
• Gold inlays and onlays
• Cast or prefabricated metal posts
• Strengthened core all-zirconia or all-alumina
ceramic crowns and bridges
• Lithium Disilicate (eMax)
• Stainless steel crowns
• Ortho bands and appliances
Bioactivity
A reactive bioactive system that contributes to hydroxyapatite mineralization of hard tissue through ion release and alkaline
pH.**
Calcium Aluminate/Glass Ionomer Hybrid Cement**
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Cementation Technique
Mix for 8-10 seconds
.17ml vs single cap .10ml
3-4 restorations
Calcium Aluminate/Glass Ionomer Hybrid Cement**
Ceramir C&B Comparison to other
cement classes
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Lithium Disillicate (eMax)• Cleaning
w/phosphate scavengers is not necessary
• Silane is
contraindicated
• Tooth etching or
conditioning is not necessary
• Bonding agent is not needed
CEMENTATION TECHNIQUE
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Zirconia Restorations- Cleaning w/ phosphate
scavengers is not necessary
- Silane is contraindicated
- Tooth etching or conditioning
is not necessary- No bonding agent necessary
Cement Selection
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Crown RetentionResults Zirconia crowns (Kg/F)
Material Result (Zirconia crowns) Kg/F
Ceramir Crown & Bridge 32.1 ± 6.3
RelyX Unicem (3M) 27.8 ± 11.3
Dyract Cem (Dentsply) 12.2 ± 3.1
Rely X Luting (3M) 10.9 ± 6.5
0
5
10
15
20
25
30
35
Ceramir Crown &
Bridge
RelyX Unicem (3M) Dyract Cem
(Dentsply)
Rely X Luting (3M)
Cement Selection
Three year recall data yielded no loss of retention, no secondary caries, no marginal discoloration, and no
subjective sensitivity. All restorations rated excellent for marginal integrity.
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Cement SelectionJournal of Esthetic & Restorative Dentistry March 2015
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Simplify Cementation
-Silane is contraindicated
-Restoration does not have to be cleaned after tryin
-Tooth etching or
conditioning is not necessary
-Bonding agent is not needed
Technique Research/Literature**
Moisture Tolerant
No Sensitivity
Alkaline pH
Apatite Forming
Insoluble
Stronger With Time
Self Sealing
Questions?
Aesthetics & Occlusion
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TODD SNYDER(949) 643-6733
www.aestheticdentaldesigns.com
www.drtoddsnyder.com
www.toddsnyderracing.com
www.legionpride.com246