Difference between revisions of "Dental Formula - Dog"

Latest revision as of 17:21, 2 November 2022

Overview

Dogs are toothless at birth. The deciduous teeth are complete and functional within 2 months of birth in most breeds. Permanent teeth are complete and functional by the end of the 7th month.

Formula for deciduous teeth: 2 (i3/3 c1/1 p3/3)

Formula for permanent teeth: 2 (I3/3 C1/1 P4/4 M2/3)

Incisors

Dogs have six incisors in the maxilla and six in the mandible. Incisors have a single root.

Canine Teeth

The canine teeth are large, curved and laterally compressed. Their root is longer than their crown. They have a single root.

Premolars

Premolars are irregular and closely-spaced. They are more complex and larger caudally. The first maxillary premolar has a single root, the second and third maxillary premolar have two roots and the fourth maxillary premolar (carnasial tooth) has three roots.

Molars

The molars are broader than the premolars. The large flat surface is used for grinding. The maxillary molars have three roots each.

Breed Differences

Eruption times differ between breeds so it is difficult to age dogs by their teeth.

Dental Formula - Dog Learning Resources
Vetstream To reach the Vetstream content, please select	Canis, Felis, Lapis or Equis
OVAM Anatomy Museum Resources	Image - Canine Dentition

Endorsed by WALTHAM®, a leading authority in companion animal nutrition and wellbeing for over 50 years and the science institute for Mars Petcare.

Webinars

Failed to load RSS feed from https://www.thewebinarvet.com/dentistry/webinars/feed: Error parsing XML for RSS

@@ Line 3: / Line 3: @@
 [[Image:Aspinall Slide12.JPG|thumb|right|300px|<small>Image from [http://www.elsevierhealth.co.uk/veterinary-nursing/spe-60136/ Aspinall, The Complete Textbook of Veterinary Nursing], Elsevier Health Sciences, ''All rights reserved''</small>]]
-Dogs are toothless at birth. Their '''deciduous''' teeth are complete and functional within 2 months of birth in most breeds. '''Permanent''' teeth are complete and funtional by the end of the 7th month.
+Dogs are toothless at birth. The '''deciduous''' teeth are complete and functional within 2 months of birth in most breeds. '''Permanent''' teeth are complete and functional by the end of the 7th month.
-The formula for '''deciduous''' teeth: 2 (i3/3 c1/1 p3/3)
+Formula for '''deciduous''' teeth: 2 (i3/3 c1/1 p3/3)
-The formula for '''permanent''' teeth: 2 (I3/3 C1/1 P4/4 M2/3)
+Formula for '''permanent''' teeth: 2 (I3/3 C1/1 P4/4 M2/3)
-===Canine teeth===
+===Incisors===
+Dogs have six incisors in the maxilla and six in the mandible. Incisors have a single [[Tooth - Anatomy & Physiology#Root|root]].
-The canine teeth are large, curved and laterally compressed. Their [[Enamel Organ#Root|root]] is longer than their [[Enamel Organ#Crown|crown]]. They have a single [[Enamel Organ#Root|root]].
+===Canine Teeth===
+The canine teeth are large, curved and laterally compressed. Their [[Tooth - Anatomy & Physiology#Root|root]] is longer than their [[Tooth - Anatomy & Physiology#Crown|crown]]. They have a single [[Tooth - Anatomy & Physiology#Root|root]].
-[[Image:Dog Dentition.jpg|thumb|right|300px|Dog Dentition - Copyright Nottingham 2008]]
+===Premolars===
+Premolars are irregular and closely-spaced. They are more complex and larger caudally. The first maxillary premolar has a single root, the second and third maxillary premolar have two roots and the fourth maxillary premolar (carnasial tooth) has three roots.
 ===Molars===
+The molars are broader than the premolars. The large flat surface is used for grinding. The maxillary molars have three roots each.
-The molars are broader than the premolars. The large flat surface is used for grinding.
+==Breed Differences==
-===Incisors===
-The incisors are '''tricuspid''' in the upper jaw and '''bicuspid''' in lower jaw. They have a single [[Enamel Organ#Root|root]].
+Eruption times differ between breeds so it is difficult to age dogs by their teeth.
-===Premolars===
+{{Template:Learning
+|Vetstream = [https://www.vetstream.com/canis/Content/Freeform/fre00587.asp, Canine dentition and chart]
+|OVAM = [http://www.onlineveterinaryanatomy.net/content/canine-dentition Image - Canine Dentition]
+}}
-The premolars are irregular and closely-spaced. They are more complex and larger caudally.
-==Breed Differences==
+{{Lisa Milella reviewed
+|date = 9 September 2014}}
-Eruption times differ between breeds so it is difficult to age dogs by their teeth.
+{{Waltham}}
-{{OpenPages}}
+==Webinars==
+<rss max="10" highlight="canine">https://www.thewebinarvet.com/dentistry/webinars/feed</rss>
 [[Category:Teeth - Anatomy & Physiology]]
 [[Category:Dog - Alimentary System]]
-[[Category:A&P Done]]
+[[Category:Oral Examination]]
-[[Category:Dentistry]]
+[[Category:Waltham reviewed]]
-[[Category:LisaM reviewing]]
+[[Category:Lisa Milella reviewed]]