TOOTH MORPHOLOGY AND
INTRA-ORAL ANATOMY

Chinthamani Laser Dental Clinic
TOOTH MORPHOLOGY AND
INTRA-ORAL ANATOMY
Objectives:
1. Terminal Learning objective
Given the appropriate information,
iden...
2. Enabling Learning Objectives
a. Given the appropriate information,
identify the basic facts and characteristics
of the ...
2. Enabling Learning Objectives, cont’d
c. Given the appropriate information,
identify the basic facts and characteristics...
A. Dentition

1. Tooth embryology
a. Growth period - tooth bud

forms, enamel
b. Period of calcification - hardening of
tooth through deposition of calcium
and mineral salts.
c. Period of eruption
(1)...
2. COMPOSITION AND FUNCTION
a. ENAMEL- MAKES UP ANATOMIC
CROWN, OUTER LAYER

(1) TRANSLUCENT SUBSTANCE
COVERING ENTIRE CRO...
a. ENAMEL CONT’D
(2) RANGES IN COLOR FROM
YELLOWISH TO
GRAYISH
WHITE COLOR
(3) HARDEST MATERIAL IN THE
a. ENAMEL CONT’D
(5) ENAMEL IS ABLE TO WITHSTAND
CRUSHING STRESSES OF ABOUT
100,000 psi.
(6) INCAPABLE OF REMODELING
AND R...
b. DENTIN - MAKES UP BULK OF TOOTH
(1) COVERED BY ENAMEL ON CROWN
AND CEMENTUM
ON THE ROOT

(2) PALE YELLOW/SOMEWHAT
b. DENTIN CONT’D
(5) SENSATION CARRIED VIA TINY
CANALS CALLED DENTINAL
TUBULES
(6) SECOND HARDEST MATERIAL
IN THE HUMAN BO...
b. Dentin cont’d
(7) CAPABLE OF LIMITED
REGENERATION (SECONDARY
DENTIN)REPARATIVE
REGENERATION BY PULP
c. CEMENTUM
(1) PRIMARY FUNCTION - ANCHOR
TOOTH TO BONY
SOCKET VIA MEANS
OF ATTACHMENT FIBERS
c. Cementum cont’d
(4) THIRD HARDEST MATERIAL
IN THE HUMAN BODY
(5) INSERTION AREA OF

PERIODONTAL LIGAMENTS
d. PULP-SOFT TISSUE AT CENTER OF
TOOTH AND IN THE PULP CANAL
(1) BLOOD VESSELS
(2) NERVES
(3) LYMPH
d. PULP-SOFT TISSUE AT CENTER
OF TOOTH CONT’D
(4) CONNECTIVE TISSUE
CONSISTS OF:
(a) CELLS
(b) INTERCELLULAR SUBSTANCES
(c...
3. ANATOMY OF THE TOOTH
a. ANATOMIC CROWN- PORTION OF

TOOTH COVERED WITH ENAMEL
b. CLINICAL CROWN- VISIBLE
3. ANATOMY OF THE TOOTH CONT’D

c. ROOT- PART OF TOOTH COVERED
BY CEMENTUM, BELOW GUMLINE
AND SEATED IN THE ALVEOLAR
PROCE...
3. ANATOMY CONTINUED...
d. CEMENTO-ENAMEL JUNCTION (CEJ)

(CERVICAL LINE) - WHERE THE
ANATOMIC CROWN

AND ROOT MEET
e. APE...
3. ANATOMY CONTINUED...
g. PULP CHAMBERCONTAINS PULP IN
CROWN
h. PULP CANAL- CANAL
RUNNING FROM APICAL
FORAMEN TO THE PULP...
4. SUPPORTING STRUCTURES
OF THE TEETH
a. ALVEOLAR PROCESS
(1) DEFINITION - PART OF THE

MAXALLE AND MANDIBLE
4. SUPPORTING STRUCTURES Cont’d
(2) FUNCTION - SURROUNDS
ROOTS AND SUPPORTS THE
TEETH
(3) COMPOSITION - COVERED BY
DENSE B...
4. SUPPORTING STRUCTURES Cont’d
b. PERIODONTALLIGAMENTS
(1) DEFINITION - FIBROUS TISSUES

THAT ATTACH TEETH TO THE
ALVEOLA...
4. SUPPORTING STRUCTURES Cont’d

c. GINGIVA - SURROUNDS THE
TEETH AND COVERS THE
ALVEOLAR PROCESS
5. PERMANENT TEETH
a. QUANTITY- 32
b. CAN BE DIVIDED INTO:
(1) ARCHES - MAXILLARY

& MANDIBULAR
4. PERMANENT TEETH CONT’D
b. QUADRANTS
(1) MAX RIGHT, MAX LEFT
(2) MAND LEFT, MAND RIGHT
4. PERMANENT TEETH-CON’T
(3) SEXTANTS (SIX SEGMENTS)
(a) MAXILLARY RIGHT

POSTERIOR
(b) MAXILLARY
ANTERIOR
(3) SEXTANTS- SIX SEGMENTS
(d) MANDIBULAR RIGHT POSTERIOR
CONT’D
(e) MANDIBULAR ANTERIOR,
(f) MANDIBULAR LEFT POSTERIOR
4. PERMANENT TEETH
CONT’D
c. EACH QUADRANT CONTAINS ONE
OF EACH TOOTH TYPE:
(1) CENTRAL INCISOR
(2) LATERAL INCISOR
(3) CU...
4. PERMANENT TEETHCONT
(4)
(5)
(6)
(7)
(8)

1ST BICUSPID
2ND BICUSPID
1ST MOLAR
2ND MOLAR
3RD MOLAR
(WISDOM TOOTH)
(d) NUMBERING SYSTEM
(1) MAXILLARYPATIENT’S
1

32
RIGHT TO LEFT #’S 1-16;

16
17
5. DECIDUOUS TEETH
a. QUANTITY- 20
b. EACH QUADRANT CONTAINS a-(1) CENTRAL INCISOR
(2) LATERAL INCISOR
(3) CUSPID
(4) 1ST ...
6. SURFACES AND LANDMARKS

a. OCCLUSION - CONTACT BETWEEN
MAXILLARY & MANDIBULAR TEETH
b. SURFACES OF TEETH
b. SURFACES OF TEETH CONT’D
(1) FACIAL - NEXT TO CHEEKS & LIPS
(a) LABIAL- ANTERIOR FACIAL
(b) BUCCAL - POSTERIOR FACIAL
(...
b. SURFACES OF TEETH CONT’D

(3) MESIAL- TOWARD MIDLINE
(MIDLINE - IMAGINARY LINE
BETWEEN CENTRAL
INCISORS.
b. SURFACES OF TEETH CONT’D
(4) DISTAL- AWAY FROM MIDLINE
(5) INCISAL- CUTTING EDGE OF

ANTERIOR TEETH
c. LANDMARKS
(1) PROXIMAL SURFACES- MESIAL
OR
DISTAL SURFACE OF A TOOTH
LYING
NEXT TO ANOTHER TOOTH
C. LANDMARKS CONT’D
(3) CUSPS- POINTED OR
ROUNDED ELEVATIONS OF
ENAMEL ON OCCLUSAL
SURFACES
OF CUSPIDS AND POSTERIOR
TEETH
C. LANDMARKS CONT’D

(4) BIFURCATED - TEETH
WITH TWO ROOTS
(5) TRIFURCATED TEETH WITH THREE
ROOTS
3. LANDMARKS CONT’D

(6) CINGULUM- BULGE OF
ENAMEL FOUND ON THE
CERVICAL THIRD OF THE
LINGUAL SURFACE OF
ANTERIOR TEETH
B. GINGIVA AND TONGUE
1. GINGIVA- MUCOUS
MEMBRANE
COVERING THE ALVEOLAR
PROCESSES AND ENCIRCLING
THE NECKS OF THE TEETH
2. TONGUE

a. MASS OF FLEXIBLE
VOLUNTARY MUSCLES
b. PAPILLAE (tiny projections) ON
DORSUM (top surface); CONTAINS
TASTE BU...
C. SALIVA & SALIVARY GLANDS
1. SALIVA- ORAL DIGESTIVE FLUID

PRODUCED BY SALIVARY GLANDS
a. 2-3 PINTS/24 HOURS
b. PROVIDES...
d. SOURCE OF FLUORIDE, CALCIUM,
PHOSPHATE FOR TOOTH
REMINERALIZATION
e. CLEANSING ACTION
f. LUBRICATION EFFECT FOR
SWALLOW...
2. SALIVARY GLANDS
2. SALIVARY GLANDS

a. PAROTID GLANDS
(1) LOCATIONIN CHEEK JUST
IN FRONT OF
EACH EAR
BILATERAL
a. PAROTID GLANDS CONT’D
(2) OPENING-EMPTIES INTO MOUTH
OPPOSITE MAXILLARY SECOND

MOLARS (STENSON’S DUCT)
(3) LARGEST SAL...
b. SUBMANDIBULAR GLANDS
(1) LOCATION - BILATERAL, FLOOR OF

MOUTH, POSTERIOR PORTION OF

MANDIBLE (LINGUAL SURFACE)
c. SUBLINGUAL GLAND
(1) LOCATION - BILATERAL, FLOOR

OF MOUTH UNDER TONGUE
(2) OPENING - SERIES OF DUCTS
D. NERVES
D. NERVES
1. TRIGEMINAL-

(FIFTH
CRANIAL
1. TRIGEMINAL
INNERVATION: TO SUPPLY WITH
NERVES, TO STIMULATE.
b. HAS THREE MAIN DIVISIONS
D. NERVES
(1) OPTHALMIC
DIVISION- GIVES
SENSATION TO
TISSUE AROUND
EYES AND
FOREHEAD
(INNERVATION)
D. NERVES
(2) MAXILLARY BRANCH- SENSORY
NERVE (SENSORY-CARRIES
IMPULSES FROM SKIN/
ORGANS TO THE BRAIN)
(a) INNERVATES
MAX...
1. TRIGEMINAL CONT’D

(b) FURTHER DIVIDED INTO MANY

SMALLER BRANCHES.
THREE
MAJOR BRANCHES ARE--
1. TRIGEMINAL CONT’D
1 ANTERIOR SUPERIOR
ALVEOLAR- INNERVATES
MAXILLARY
INCISORS AND
CUSPIDS
1. TRIGEMINAL CONT’D
2 MIDDLE SUPERIOR
ALVEOLAR- INNERVATES
MESIOFACIAL
ROOT OF THE

ILLARY

MAX
FIRST
1 TRIGEMINAL CONT’D
3 POSTERIOR SUPERIOR
ALVEOLAR- INNERVATES MAX
MOLARS
EXCEPT FOR
MESIO-FACIAL
ROOT OF THE
MAXILLARY
1ST...
1. TRIGEMINAL CONT’D
(3) MANDIBULAR DIVISION
(a) SUPPLIES
SENSATION TO
ALL MANDIBULAR
TEETH AND TISSUE
(b) THREE MAJOR
BRA...
1. TRIGEMINAL CONT’D
1 INFERIOR ALVEOLAR
NERVEINNERVATES THE
MAN TEETH,
MAN GINGIVA,
AND THE
LOWER LIP
UNILATERALLY
1. TRIGEMINAL CONT’D
3 LINGUALINNERVATES
ANTERIOR 2/3
OF THE
TONGUE AND
MUCOSA ON
THE FLOOR
OF THE
MOUTH
1. TRIGEMINAL CONT’D
3 BUCCALINNERVATES
THE BUCCAL
MUCOUS
MEMBRANES
1. TRIGEMINAL CONT’D
2. FACIAL
SEVENTH CRANIAL NERVEMOTOR AND SENSORY IN
NATURE
MOTOR-CARRIES IMPULSES
FROM THE BRAIN AND ...
1. TRIGEMINAL CONT’D
B. INNERVATES
(1) MUSCLES OF FACIAL

EXPRESSION
(2) TASTE BUDS ANTERIOR
2/3 OF TONGUE
SUMMARY


IDENTIFY BASIC FACTS AND CHARACTERISTICS
PERTAINING TO THE STRUCTURES OF THE ORAL
CAVITY, WITH 70% ACCURACY

DE...
Thank You
Email.id:chinthamanidental@gmail.coml
044-43800059 , 92 83 786 776
www.chinthamanilaserdentalclinic.com
Upcoming SlideShare
Loading in...5
×

Tooth morphology and Intra oral anatomy

1,831

Published on

We in Chinthamani Laser Dental Clinic & Implant Centre ,cover every speciality and subspeciality in dentistry so that all kind of your dental problems can be treated efficiently and effectively.
Contact us:
Chinthamani Laser Dental Clinic & Implant Centre
1/464,Mount Poonamallee High Road,
Iyyapanthangal,
Chennai-56
Phone no.044-43800059 , 92 83 786776
Email:
chinthamanidental@gmail.com,
dr_mrgvl@gmail.com
Website:
www.chinthamanilaserdentalclinic.com

Published in: Health & Medicine, Business
0 Comments
3 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
1,831
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
116
Comments
0
Likes
3
Embeds 0
No embeds

No notes for slide

Tooth morphology and Intra oral anatomy

  1. 1. TOOTH MORPHOLOGY AND INTRA-ORAL ANATOMY Chinthamani Laser Dental Clinic
  2. 2. TOOTH MORPHOLOGY AND INTRA-ORAL ANATOMY Objectives: 1. Terminal Learning objective Given the appropriate information, identify the basic facts and characteristics pertaining to the structure of the oral cavity with 70% accuracy.
  3. 3. 2. Enabling Learning Objectives a. Given the appropriate information, identify the basic facts and characteristics of the dentition with 70% accuracy. b. Given the appropriate information, identify the basic facts and characteristics of the gingiva and tongue with 70% accuracy.
  4. 4. 2. Enabling Learning Objectives, cont’d c. Given the appropriate information, identify the basic facts and characteristics of the saliva and salivary glands with 70% accuracy. d. Given the appropriate information, identify the basic facts and characteristics of the nerves with 70% accuracy.
  5. 5. A. Dentition 1. Tooth embryology a. Growth period - tooth bud forms, enamel
  6. 6. b. Period of calcification - hardening of tooth through deposition of calcium and mineral salts. c. Period of eruption (1) Calcified tooth begins to move into functional position (2) Continues throughout lifetime of tooth
  7. 7. 2. COMPOSITION AND FUNCTION a. ENAMEL- MAKES UP ANATOMIC CROWN, OUTER LAYER (1) TRANSLUCENT SUBSTANCE COVERING ENTIRE CROWN
  8. 8. a. ENAMEL CONT’D (2) RANGES IN COLOR FROM YELLOWISH TO GRAYISH WHITE COLOR (3) HARDEST MATERIAL IN THE
  9. 9. a. ENAMEL CONT’D (5) ENAMEL IS ABLE TO WITHSTAND CRUSHING STRESSES OF ABOUT 100,000 psi. (6) INCAPABLE OF REMODELING AND REPAIR
  10. 10. b. DENTIN - MAKES UP BULK OF TOOTH (1) COVERED BY ENAMEL ON CROWN AND CEMENTUM ON THE ROOT (2) PALE YELLOW/SOMEWHAT
  11. 11. b. DENTIN CONT’D (5) SENSATION CARRIED VIA TINY CANALS CALLED DENTINAL TUBULES (6) SECOND HARDEST MATERIAL IN THE HUMAN BODY
  12. 12. b. Dentin cont’d (7) CAPABLE OF LIMITED REGENERATION (SECONDARY DENTIN)REPARATIVE REGENERATION BY PULP
  13. 13. c. CEMENTUM (1) PRIMARY FUNCTION - ANCHOR TOOTH TO BONY SOCKET VIA MEANS OF ATTACHMENT FIBERS
  14. 14. c. Cementum cont’d (4) THIRD HARDEST MATERIAL IN THE HUMAN BODY (5) INSERTION AREA OF PERIODONTAL LIGAMENTS
  15. 15. d. PULP-SOFT TISSUE AT CENTER OF TOOTH AND IN THE PULP CANAL (1) BLOOD VESSELS (2) NERVES (3) LYMPH
  16. 16. d. PULP-SOFT TISSUE AT CENTER OF TOOTH CONT’D (4) CONNECTIVE TISSUE CONSISTS OF: (a) CELLS (b) INTERCELLULAR SUBSTANCES (c) TISSUE FLUIDS
  17. 17. 3. ANATOMY OF THE TOOTH a. ANATOMIC CROWN- PORTION OF TOOTH COVERED WITH ENAMEL b. CLINICAL CROWN- VISIBLE
  18. 18. 3. ANATOMY OF THE TOOTH CONT’D c. ROOT- PART OF TOOTH COVERED BY CEMENTUM, BELOW GUMLINE AND SEATED IN THE ALVEOLAR PROCESS (BONY SOCKET)
  19. 19. 3. ANATOMY CONTINUED... d. CEMENTO-ENAMEL JUNCTION (CEJ) (CERVICAL LINE) - WHERE THE ANATOMIC CROWN AND ROOT MEET e. APEX- TIP OF ROOT
  20. 20. 3. ANATOMY CONTINUED... g. PULP CHAMBERCONTAINS PULP IN CROWN h. PULP CANAL- CANAL RUNNING FROM APICAL FORAMEN TO THE PULP CHAMBER
  21. 21. 4. SUPPORTING STRUCTURES OF THE TEETH a. ALVEOLAR PROCESS (1) DEFINITION - PART OF THE MAXALLE AND MANDIBLE
  22. 22. 4. SUPPORTING STRUCTURES Cont’d (2) FUNCTION - SURROUNDS ROOTS AND SUPPORTS THE TEETH (3) COMPOSITION - COVERED BY DENSE BONE OUTSIDE, CANCELLOUS (porous) BONE INSIDE
  23. 23. 4. SUPPORTING STRUCTURES Cont’d b. PERIODONTALLIGAMENTS (1) DEFINITION - FIBROUS TISSUES THAT ATTACH TEETH TO THE ALVEOLAR BONE
  24. 24. 4. SUPPORTING STRUCTURES Cont’d c. GINGIVA - SURROUNDS THE TEETH AND COVERS THE ALVEOLAR PROCESS
  25. 25. 5. PERMANENT TEETH a. QUANTITY- 32 b. CAN BE DIVIDED INTO: (1) ARCHES - MAXILLARY & MANDIBULAR
  26. 26. 4. PERMANENT TEETH CONT’D b. QUADRANTS (1) MAX RIGHT, MAX LEFT (2) MAND LEFT, MAND RIGHT
  27. 27. 4. PERMANENT TEETH-CON’T (3) SEXTANTS (SIX SEGMENTS) (a) MAXILLARY RIGHT POSTERIOR (b) MAXILLARY ANTERIOR
  28. 28. (3) SEXTANTS- SIX SEGMENTS (d) MANDIBULAR RIGHT POSTERIOR CONT’D (e) MANDIBULAR ANTERIOR, (f) MANDIBULAR LEFT POSTERIOR
  29. 29. 4. PERMANENT TEETH CONT’D c. EACH QUADRANT CONTAINS ONE OF EACH TOOTH TYPE: (1) CENTRAL INCISOR (2) LATERAL INCISOR (3) CUSPID (CANINE)
  30. 30. 4. PERMANENT TEETHCONT (4) (5) (6) (7) (8) 1ST BICUSPID 2ND BICUSPID 1ST MOLAR 2ND MOLAR 3RD MOLAR (WISDOM TOOTH)
  31. 31. (d) NUMBERING SYSTEM (1) MAXILLARYPATIENT’S 1 32 RIGHT TO LEFT #’S 1-16; 16 17
  32. 32. 5. DECIDUOUS TEETH a. QUANTITY- 20 b. EACH QUADRANT CONTAINS a-(1) CENTRAL INCISOR (2) LATERAL INCISOR (3) CUSPID (4) 1ST MOLAR (5) 2ND MOLAR
  33. 33. 6. SURFACES AND LANDMARKS a. OCCLUSION - CONTACT BETWEEN MAXILLARY & MANDIBULAR TEETH b. SURFACES OF TEETH
  34. 34. b. SURFACES OF TEETH CONT’D (1) FACIAL - NEXT TO CHEEKS & LIPS (a) LABIAL- ANTERIOR FACIAL (b) BUCCAL - POSTERIOR FACIAL (2) LINGUAL- NEXT TO TONGUE
  35. 35. b. SURFACES OF TEETH CONT’D (3) MESIAL- TOWARD MIDLINE (MIDLINE - IMAGINARY LINE BETWEEN CENTRAL INCISORS.
  36. 36. b. SURFACES OF TEETH CONT’D (4) DISTAL- AWAY FROM MIDLINE (5) INCISAL- CUTTING EDGE OF ANTERIOR TEETH
  37. 37. c. LANDMARKS (1) PROXIMAL SURFACES- MESIAL OR DISTAL SURFACE OF A TOOTH LYING NEXT TO ANOTHER TOOTH
  38. 38. C. LANDMARKS CONT’D (3) CUSPS- POINTED OR ROUNDED ELEVATIONS OF ENAMEL ON OCCLUSAL SURFACES OF CUSPIDS AND POSTERIOR TEETH
  39. 39. C. LANDMARKS CONT’D (4) BIFURCATED - TEETH WITH TWO ROOTS (5) TRIFURCATED TEETH WITH THREE ROOTS
  40. 40. 3. LANDMARKS CONT’D (6) CINGULUM- BULGE OF ENAMEL FOUND ON THE CERVICAL THIRD OF THE LINGUAL SURFACE OF ANTERIOR TEETH
  41. 41. B. GINGIVA AND TONGUE 1. GINGIVA- MUCOUS MEMBRANE COVERING THE ALVEOLAR PROCESSES AND ENCIRCLING THE NECKS OF THE TEETH
  42. 42. 2. TONGUE a. MASS OF FLEXIBLE VOLUNTARY MUSCLES b. PAPILLAE (tiny projections) ON DORSUM (top surface); CONTAINS TASTE BUDS
  43. 43. C. SALIVA & SALIVARY GLANDS 1. SALIVA- ORAL DIGESTIVE FLUID PRODUCED BY SALIVARY GLANDS a. 2-3 PINTS/24 HOURS b. PROVIDES SOME PROTECTION AGAINST DENTAL CARIES
  44. 44. d. SOURCE OF FLUORIDE, CALCIUM, PHOSPHATE FOR TOOTH REMINERALIZATION e. CLEANSING ACTION f. LUBRICATION EFFECT FOR SWALLOWING g. BUFFERING OF ACIDS-REDUCES pH
  45. 45. 2. SALIVARY GLANDS
  46. 46. 2. SALIVARY GLANDS a. PAROTID GLANDS (1) LOCATIONIN CHEEK JUST IN FRONT OF EACH EAR BILATERAL
  47. 47. a. PAROTID GLANDS CONT’D (2) OPENING-EMPTIES INTO MOUTH OPPOSITE MAXILLARY SECOND MOLARS (STENSON’S DUCT) (3) LARGEST SALIVARY GLANDS
  48. 48. b. SUBMANDIBULAR GLANDS (1) LOCATION - BILATERAL, FLOOR OF MOUTH, POSTERIOR PORTION OF MANDIBLE (LINGUAL SURFACE)
  49. 49. c. SUBLINGUAL GLAND (1) LOCATION - BILATERAL, FLOOR OF MOUTH UNDER TONGUE (2) OPENING - SERIES OF DUCTS
  50. 50. D. NERVES
  51. 51. D. NERVES 1. TRIGEMINAL- (FIFTH CRANIAL
  52. 52. 1. TRIGEMINAL INNERVATION: TO SUPPLY WITH NERVES, TO STIMULATE. b. HAS THREE MAIN DIVISIONS
  53. 53. D. NERVES (1) OPTHALMIC DIVISION- GIVES SENSATION TO TISSUE AROUND EYES AND FOREHEAD (INNERVATION)
  54. 54. D. NERVES (2) MAXILLARY BRANCH- SENSORY NERVE (SENSORY-CARRIES IMPULSES FROM SKIN/ ORGANS TO THE BRAIN) (a) INNERVATES MAXILLARY TEETH
  55. 55. 1. TRIGEMINAL CONT’D (b) FURTHER DIVIDED INTO MANY SMALLER BRANCHES. THREE MAJOR BRANCHES ARE--
  56. 56. 1. TRIGEMINAL CONT’D 1 ANTERIOR SUPERIOR ALVEOLAR- INNERVATES MAXILLARY INCISORS AND CUSPIDS
  57. 57. 1. TRIGEMINAL CONT’D 2 MIDDLE SUPERIOR ALVEOLAR- INNERVATES MESIOFACIAL ROOT OF THE ILLARY MAX FIRST
  58. 58. 1 TRIGEMINAL CONT’D 3 POSTERIOR SUPERIOR ALVEOLAR- INNERVATES MAX MOLARS EXCEPT FOR MESIO-FACIAL ROOT OF THE MAXILLARY 1ST MOLAR
  59. 59. 1. TRIGEMINAL CONT’D (3) MANDIBULAR DIVISION (a) SUPPLIES SENSATION TO ALL MANDIBULAR TEETH AND TISSUE (b) THREE MAJOR BRANCHES
  60. 60. 1. TRIGEMINAL CONT’D 1 INFERIOR ALVEOLAR NERVEINNERVATES THE MAN TEETH, MAN GINGIVA, AND THE LOWER LIP UNILATERALLY
  61. 61. 1. TRIGEMINAL CONT’D 3 LINGUALINNERVATES ANTERIOR 2/3 OF THE TONGUE AND MUCOSA ON THE FLOOR OF THE MOUTH
  62. 62. 1. TRIGEMINAL CONT’D 3 BUCCALINNERVATES THE BUCCAL MUCOUS MEMBRANES
  63. 63. 1. TRIGEMINAL CONT’D 2. FACIAL SEVENTH CRANIAL NERVEMOTOR AND SENSORY IN NATURE MOTOR-CARRIES IMPULSES FROM THE BRAIN AND SPINAL CORD TO MUSCLES AND GLANDS
  64. 64. 1. TRIGEMINAL CONT’D B. INNERVATES (1) MUSCLES OF FACIAL EXPRESSION (2) TASTE BUDS ANTERIOR 2/3 OF TONGUE
  65. 65. SUMMARY  IDENTIFY BASIC FACTS AND CHARACTERISTICS PERTAINING TO THE STRUCTURES OF THE ORAL CAVITY, WITH 70% ACCURACY DENTITION  GINGIVA  TONGUE  SALIVA AND SALIVARY GLANDS  NERVES 
  66. 66. Thank You Email.id:chinthamanidental@gmail.coml 044-43800059 , 92 83 786 776 www.chinthamanilaserdentalclinic.com
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×