Mice have four incisors, two maxillary (upper) incisors, and two mandibular (lower) incisors. Canine teeth and anterior premolars are absent—the toothless space between the incisors and molar ...

maxillary central incisors, mandibular anterior teeth, and maxillary canines. Studies were divided into two subgroups based on the use of tooth extraction. Root shortening after treatment was ...

tooth agenesis, microdontia of maxillary lateral incisor, and retained deciduous predecessors. Methods: A sample of 2979 dental patients, aged 15 to 40 years, was surveyed by two calibrated ...

it’s referred to as mandibular diastema. A space between the upper or lower central incisors (two front teeth) is called midline diastema. The presence of a gap between the two maxillary (upper ...