ANATOMY

Detailed explanation-1: -The maxillary canine teeth are slightly wider than the mandibular canine teeth. The maxillary canines have one root, usually the longest root of any tooth in the mouth.

Detailed explanation-2: -The mandibular and maxillary canines are the longest teeth in the mouth. The root of the mandibular canine, which is fully formed by age 13, is the longest in the mandibular arch. The mandibular canines are slightly narrower than the maxillary canines but its crown is as long and sometimes is longer.

Detailed explanation-3: -The canine roots are the longest root of all teeth. Furthermore, the upper canines have longer roots when compared to the mandibular canines. The canines serve to support the incisors.

Detailed explanation-4: -Maxillary molars have three relatively long roots: mesiobuccal, distobuccal, and lingual (palatal). The lingual root is usually the longest; the distobuccal root is the shortest.

Detailed explanation-5: -Maxillary canines are the longest teeth (combined length of the root and crown) in the dentition and they support the facial dimension.