Most Common teeth involved in some pathologies Flashcards
Most commonly present natal teeth Smallest tooth in human dentition
Primary mandibular central incisor.
Ankylased /submerged teeth / infra occlusion * Primary tooth mast susceptible to caries
Deciduous mandibular second molar.(In permanent dentition, the teeth which are associated with ankylosis are 1st & 2nd molars)
Dens in dente (Dens invaginatus)
Teeth mast commonly in abnormal relation with other teeth in the jaws
Permanent teeth demonstrating greatest variation in tooth mass. size and shape next to third molar
Permanent maxillary lateral incisors.
Dens evaginatus (Leongs premolar or occlusal enamel pearl)
Premolars
Concrescence
Maxillary molars are the teeth most frequently involved, especially a third molar and a supernumerary tooth
Teeth which are commonly affected with microdontia
Maxillary Lateral incisors followed by third molar.
Teeth commonly involved in Turner’s hypoplasia
Mandibular premolars followed by Permanent maxillary incisors
Regional odontodysplasia (Ghost teeth)
Permanent anteriors.
Adenomatoid odontogenic tumour
Maxillary or mandibular canine.
Teeth which are commonly blocked out due to lack of space
Permanent maxillary canine.
Supernumerary roots (Bifurcated roots)
Mandibular canine and premolars.
Supernumerary teeth
Mesiodens followed by maxillary and mandibular 4 molar.
Most commonly missing permanent teeth
Third molars followed by maxillary Laterals and mandibular second motars.
Most commonly missing deciduous teeth
Deciduous maxillary and mandibular ateral incisors.
Teeth that are least commonly extracted for orthodontic purpose
Maxillary anteriors.
Teeth that are commonly extracted for orthodontic purpose
First premolars
- Tooth that shows greatest variation in occlusal form next to maxillary 3rd molar.
- Tooth in the mandibular which is mostly likely to be displaced due to arch size discrepancy.
Mandibular second premolar.
. Tooth that shows greatest variation in eruption timing.
Mandibular second premolar.
Taurodontism
Permanent or primary molars.
Most commonly impacted teeth
3 molars followed by maxillary cuspids.
- Benign cementoblastoma (true cementoma)
Condensing osteitis (Chronic focal sclerosing osteomyelitis)
Tooth most commonly lost from arch due to caries
Mandibular 1 molar
Chronic hyperplastic pulpitis
Deciduous molars and 1” permanent molars.
Teeth more commonly involved in nursing bottle caries
Maxillary incisors
Teeth least involved in nursing bottle caries
Mandibular incisors
Teeth more first involved in nursing bottle caries
Maxillary canines.
