Nozawa Takeshi, Yamaguchi Satoshi, Ookame Yasuhisa, Shimada Koichi, Tanaka Koji, Ito Koichi
Nozawa Dental Office, Ojiya-Ken, Japan.
Eur J Esthet Dent. 2011 Spring;6(1):88-93.
This study examined the distances between the facial and palatal papillae (DFPP) in the maxillary anterior dentition. A total of 360 filled interdental papillae in 72 study models were examined (Group A: 36 young patients, Group B: 36 adult patients). The DFPP was measured directly on alginate impressions. In Group A, the average DFPP was 1.27 ± 0.6, 1.53 ± 0.42, and 1.83 ± 0.56 mm between the central incisors (CI-CI), central and lateral incisors (CI-LI), and lateral incisor and canine (LI-CA), respectively. In Group B, the respective average DFPPs were 1.3 ± 0.83, 1.38 ± 0.68, and 1.62 ± 0.58 mm. Within the limits of the present study, the average distances between the facial and palatal papillae seem to be useful for setting the proximal contact position.
本研究检测了上颌前牙列中唇侧乳头与腭侧乳头之间的距离（DFPP）。共检测了72个研究模型中的360个充满牙间隙的乳头（A组：36例年轻患者，B组：36例成年患者）。DFPP直接在藻酸盐印模上测量。在A组中，中切牙之间（CI-CI）、中切牙与侧切牙之间（CI-LI）以及侧切牙与尖牙之间（LI-CA）的平均DFPP分别为1.27±0.6、1.53±0.42和1.83±0.56mm。在B组中，相应的平均DFPP分别为1.3±0.83、1.38±0.68和1.62±0.58mm。在本研究的范围内，唇侧乳头与腭侧乳头之间的平均距离似乎有助于确定邻面接触位置。
