Satish V, Panda Suman, Maganur Prabhadevi, Ahmed Ather
Associate Professor, Department of Pedodontics, College of Dentistry, Jizan Kingdom of Saudi Arabia.
Head, Department of Pedodontics, College of Dentistry, Jizan Kingdom of Saudi Arabia.
Int J Clin Pediatr Dent. 2017 Apr-Jun;10(2):217-222. doi: 10.5005/jp-journals-10005-1439. Epub 2017 Jun 1.
Supernumerary teeth are one of the routinely encountered developmental disturbances representing one or more extra teeth in the jaws. These may resemble the teeth of the group to which it belongs, i.e., molars, premolars, or incisors, or it may bear little or no resemblance. Based on the morphologic appearance, it is classified as supplemental teeth or rudimentary teeth. The supplemental teeth are those that resemble the teeth to which it is associated and rudimentary teeth are those that do not resemble the teeth. Supplemental teeth, most of the times, are associated with syndromes and they can also be present in the absence of systemic pathology. Literature reveals predilection of the presence of supplemental premolars of 2:1 in males. This is the case report of a 14-year-old male who presented with multiple unerupted bilateral supplemental premolars on both the arches.
Satish V, Panda S, Maganur P, Ahmed A. Multiple Bilateral Unerupted Supplemental Premo-lars: An Unusual Presentation in a Nonsyndromic Patient. Int J Clin Pediatr Dent 2017;10(2):217-222.
多生牙是常见的发育异常之一,表现为颌骨中有一颗或多颗额外的牙齿。这些多生牙可能类似于其所属牙组的牙齿,即磨牙、前磨牙或切牙,也可能几乎没有相似之处。根据形态外观,多生牙可分为补充牙或发育不全牙。补充牙是指那些与其相关牙齿相似的多生牙,而发育不全牙则是指那些与相关牙齿不相似的多生牙。补充牙大多数情况下与综合征有关,也可能在没有全身病变的情况下出现。文献显示,男性补充前磨牙的发生倾向为2:1。本文报告了一名14岁男性患者,双侧牙弓上出现多颗未萌出的双侧补充前磨牙。
Satish V, Panda S, Maganur P, Ahmed A. Multiple Bilateral Unerupted Supplemental Premo-lars: An Unusual Presentation in a Nonsyndromic Patient. Int J Clin Pediatr Dent 2017;10(2):217 - 222.