Embed Size (px)
Citation preview
DR IAN CLINE BDS(LOND) DGDP(UK) [email protected]
contact information
www.photographyfordentists.comwww.cosmeticdentalseminars.orgwww.bloomsburydental.co.uk
2 aims
➊ inspire those who are not using photography
➋ achieve predictable, high quality results
framingexposure
focus
what ! good photography?
area of interest and nothing
else
not too light not too dark
everything clear
APERTURE#eory
size of the hole letting the light in
measurement is the f-Stop f2.8-32
APERTURE#eory
f2.8 = big hole = more light < depth of field
f22 = small hole = less light > depth of field
EXPOSURE#eory
aperture light
time
camera shake/ patient movement
1/focal length rule1/100 sec
require min f22 for depth
of field flash
set time to
1/200 second
set aperture to f22 - f32 for maximum depth of
field
set camera to fully manual
EXPOSURE#eory
#eory
10mm 5mm
10mm 10mm
10mm 20mm
1:2
1:1
2:1
the size of the subject relative to the image on the film(35mm) - set on lens barrel
object image
MAGNIFICATION RATIOS#eory
#eory MAGNIFICATION RATIOS#eory
1:10 portrait
1:2 set of teeth
1:1 4 front teeth
equipment
1:2 1:3 set of teeth
1:1 1:15 4 front teeth
DIGITAL SENSOR SIZE
film picture is cropped therefore magnification ratio changes
Component £
Canon 1100D (12.2 MP) 319
Macro lens EF 100mm f2.8 439
Ringflash MR-14EX 523
1281
quotes obtained on 1/11/11
RECOMMENDED SETUPequipment
WHERE TO BUY FROM?equipment
•magnification ratio
•direction of photograph
•framing
•exposure
before
after
REPRODUCIBILITY IS THE KEYviews
1
87
2 3 4
65
1211109
smileportrait
retracted anterior right retracted left retracted
upper occlusal lower occlusal
contraster
1:1
AACD VIEWSviews
plain background
correct framing
focus on eyes/ teeth
use built in flash or ringflash
use anti-red eye/ bounce flash or correct if needed with software
1:10
1.portraitfromtal view non retracted
f11
AACD VIEWSviews
PORTRAITviews
essential for any cosmetic work
make sure patient displays full smile to assess gingival display
focus on canine to ensure maximum depth of field
1:2
2.smilefromtal view non retracted
f22 or >
horizontal:occlusal plane or horizon
vertical:midline of teeth or face
AACD VIEWSviews
SMILEviews
focus on upper right lateral
1:2
3.smile (right)lateral view non retracted
f22 or >
AACD VIEWSviews
focus on upper left lateral
1:2
4.smile (left)lateral view non retracted
f22 or >
AACD VIEWSviews
teeth slightly apart to show lower incisal edges
focus on canine to ensure maximum depth of field
1:2
5.anterior retractedfromtal view retracted
f22 or >
AACD VIEWSviews
teeth slightly apart to show lower incisal edges
focus on upper right lateral
1:2
6.right retractedlateral view retracted
f22 or >
AACD VIEWSviews
teeth slightly apart to show lower incisal edges
focus on upper left lateral
1:2
7.left retractedlateral view retracted
f22 or >
AACD VIEWSviews
focus on the contact point of central incisors
contraster optional
1:1
8.close up(upper incisors)fromtal view
retractedcontraster optional
f22 or >
AACD VIEWSviews
focus on upper right lateral
contraster optional
1:1lateral viewretracted
contraster optional
9.close up(upper right)
f22 or >
AACD VIEWSviews
focus on upper left lateral
contraster optional
1:1lateral viewretracted
contraster optional
10.close up(upper left)
f22 or >
views aacd views
1:2 1:2
MIRROR VIEWSviews
remember to warm mirror or use 3:1 air to prevent fogging
1:2
11.upper occlusalocclusal view
retractedmirror
f22 or >
focushorizontal:
imaginary line through 4’s
vertical:midline of teeth or face
AACD VIEWSviews
remember to warm mirror or use 3:1 air to prevent fogging
1:2
12.lower occlusalocclusal view
retractedmirror
f22 or >
AACD VIEWSviews
1 MEDICOLEGAL DOCUMENTATION 11 PROFESSIONAL PORTFOLIO
2 MONITORING OF CONDITIONS 12 MARKETING IMAGES
3 LAB. COMMUNICATION 13 SELF IMPROVEMENT
4 PROFESSIONAL EDUCATION 14 SPECIALIST REFERRALS
5 TREATMENT PLANNING 15 CLEARSTEP/INVISALIGN CONSULTS
6 PATIENT COMMUNICATION 16 PATIENT RECOGNITION
7 PATIENT EDUCATION 17 STAFF TRAINING
8 CO-DIAGNOSIS 18 COPYING RADIOGRAPHS
9 DIGITAL CASE PRESENTATION 19 PROFESSIONAL EXAMINATIONS
10 PRACTICE PORTFOLIO 20 COSMETIC IMAGING
•copy to other dentists/specialists/hospitals
•show on monitor to patient
•set camera to aperture priority (usually Av mode)
•set F-stop of 5.6
•focus manually
•use lightbox
•use daylight (tape x-ray to window)
18. COPYING RADIOGRAPHSkey uses
www.camerapricebuster.co.uk
INTERNETinformation
the new manual of PHOTOGRAPHYJOHN HEDGECOE
£25
BOOKSinformation
PDF’sinformation
www.astratechdental.com/Library/28278.pdf
Realitythe techniques
www.reality.com$70
BOOKSinformation
Mastering Digital Dental Photography Wolfgang Bengel
approx £120Quintessence BooksISBN 3-87652-383-4
BOOKSinformation
free downloads, links and further information
www.photographyfordentists.com
9 day Aesthetic Dentistry Certificate course starts April 2013
www.cosmeticdentalseminars.org
