Forensics Flashcards
What does haplodont mean?
Single cone tooth
Found in reptiles
Define triconodont
Three cusps in a line, center cusp is largest, found in early mammals
Define quadritubercular
Humans and primates have these type of teeth
Four cusps in a quadrangle
Why do molars have 5 lobes?
The fifth lobe is a tubercle of enamel, which explains why it is much smaller than the other lobes
Define bunodont
Tooth-bearing conical cusps
Define isognathous.
Equal jawed
What is the outline shape of a premolar?
Rhomboid
Each tooth has w antagonists in the opposing arch besides which teeth?
Mandibular central incisor and maxillary third molar
All facial and lingual aspects of teeth have what shape?
Trapezoidal
What is the mesial shape of anteriors?
Triangular
Wha is the mesial shape o maxillary posteriors?
Trapezoidal with the widest base on occlusal surface
What is the mesial shape of mandibular posteriors?
Rhomboidal with angling towards lingual
Restorations should always be in which axis relevant to the tooth?
Long axis
What is dehiscence?
Partial absence of bone over the root
What is a fenestration in regards to alveolar bone and teeth?
A window of the bone over the root