右側上顎第三大臼歯部に3 歯の埋伏過剰歯を認めた1例

The prevalence of supernumerary teeth is about 1%, and cases of multiple supernumerary teeth are extremely rare. In addition, supernumerary teeth are often found in the anterior maxillary region, but rarely occur in the molar region. We report a rare case of 3 impacted supernumerary teeth in the max...

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Published in日本口腔外科学会雑誌 Vol. 63; no. 2; pp. 83 - 86
Main Authors 佐々木, 和起, 小野, 重弘, 重石, 英生, 武知, 正晃, 多田, 美里, 太田, 耕司
Format Journal Article
LanguageJapanese
Published 社団法人 日本口腔外科学会 20.02.2017
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ISSN0021-5163
2186-1579
DOI10.5794/jjoms.63.83

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Abstract The prevalence of supernumerary teeth is about 1%, and cases of multiple supernumerary teeth are extremely rare. In addition, supernumerary teeth are often found in the anterior maxillary region, but rarely occur in the molar region. We report a rare case of 3 impacted supernumerary teeth in the maxillary third molar region that occurred in a 16-year-old boy who do not have any genetic disorder. Panoramic X-ray films and computed tomography showed 3 supernumerary teeth impacted in the third molar region of right maxilla. All were extracted during a single surgical procedure with the patient under general anesthesia. Each of the supernumerary teeth was found to be incompletely developed, while they were similar to normal permanent molars in both shape and size. The postoperative course was satisfactory, and we are continuing periodic follow-up examinations of the patient.
AbstractList The prevalence of supernumerary teeth is about 1%, and cases of multiple supernumerary teeth are extremely rare. In addition, supernumerary teeth are often found in the anterior maxillary region, but rarely occur in the molar region. We report a rare case of 3 impacted supernumerary teeth in the maxillary third molar region that occurred in a 16-year-old boy who do not have any genetic disorder. Panoramic X-ray films and computed tomography showed 3 supernumerary teeth impacted in the third molar region of right maxilla. All were extracted during a single surgical procedure with the patient under general anesthesia. Each of the supernumerary teeth was found to be incompletely developed, while they were similar to normal permanent molars in both shape and size. The postoperative course was satisfactory, and we are continuing periodic follow-up examinations of the patient.
Author 小野, 重弘
武知, 正晃
佐々木, 和起
多田, 美里
太田, 耕司
重石, 英生
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4) 吉川恭平,野口一馬,他:上下顎犬歯・小臼歯部に左右対称性に8歯の埋伏過剰歯が出現した1例.日口外誌 60: 394-398, 2014.
18) 桑田文幸,山本達也,他:エナメル芽細胞のおけるCBFA-1/Runx2の局在.日大歯 31: 17-24, 2003.
13) 屋代正幸,代居 敬,他:上顎大臼歯部過剰歯の5例.歯学 75: 662-663, 1987.
3) 中本紀道,依田哲也,他:両側下顎埋伏過剰歯の抜去後に同部位に新たな過剰歯が発生した1例.日口外誌 56: 506-510, 2010.
8) 岡田奈穂子,栗原由貴,他:10本の埋伏過剰歯を認めた1例.日口外誌 62: 321-325, 2016.
7) So LL : Unusual supernumerary teeth. Angle Ortho 60: 289-292, 1990.
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17) 三浦康寛,浜口祐弘,他:多数の過剰埋伏歯を認めた1例.日口外誌 50: 305-307, 2004.
11) Shimizu T, Shimizu Y, et al : Four supernumerary molars in one maxillary quadrant: A case report. Pediatric Dent J 22: 198-201, 2012.
6) 河原研二,山本典子,他:大臼歯部に3個の過剰歯を有した稀有なる1例.歯科放射線 17: 64-69, 1977.
20) 永田 心,野村城二,他:歯牙腫を伴う異時性多発性埋伏過剰歯の1例.日口外誌 58: 267-271, 2012.
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12) 岩本拓也,馬越誠之,他:両側上顎埋伏智歯部に併発した4過剰埋伏過剰歯の1例.小児口外 17: 97-100, 2007.
16) 橋本浩史:矯正治療患者に発生した多発性の埋伏過剰歯,歯牙腫および含歯性嚢胞の一例.小児口外 9: 66-70, 1999.
5) Menardía-Pejuan V, Berini-Aytés L, et al : Supernumerary molars. A review of 53 cases. Bull Group Int Rech Sci Stomatol Odontol 42: 101-105, 2000.
9) 横溝尚子,阿部成宏,他:7本の埋伏過剰歯を認めた1例.日口外誌 60: 421-425, 2014.
14) 屋代正幸,代居 敬,他:上顎大臼歯部を中心とした過剰歯のX線学的検討.歯学 75: 1013-1021, 1987.
15) 北村博則,西川純雄:いわゆる第四大臼歯の発現部位と形態:智歯の重複と癒合の可能性.神奈川歯 19: 407-417, 1985.
References_xml – reference: 1) 藤原匡人,黒瀬邦彦,他:過剰歯の臨床的X線学的検討.歯科放射線 27: 161-166, 1987.
– reference: 2) 荻田修二,荻田美紗子,他:小児患者6299名における過剰歯および先天性欠如歯の発現状態.愛院大歯誌 33: 19-27, 1995.
– reference: 5) Menardía-Pejuan V, Berini-Aytés L, et al : Supernumerary molars. A review of 53 cases. Bull Group Int Rech Sci Stomatol Odontol 42: 101-105, 2000.
– reference: 17) 三浦康寛,浜口祐弘,他:多数の過剰埋伏歯を認めた1例.日口外誌 50: 305-307, 2004.
– reference: 9) 横溝尚子,阿部成宏,他:7本の埋伏過剰歯を認めた1例.日口外誌 60: 421-425, 2014.
– reference: 16) 橋本浩史:矯正治療患者に発生した多発性の埋伏過剰歯,歯牙腫および含歯性嚢胞の一例.小児口外 9: 66-70, 1999.
– reference: 13) 屋代正幸,代居 敬,他:上顎大臼歯部過剰歯の5例.歯学 75: 662-663, 1987.
– reference: 15) 北村博則,西川純雄:いわゆる第四大臼歯の発現部位と形態:智歯の重複と癒合の可能性.神奈川歯 19: 407-417, 1985.
– reference: 3) 中本紀道,依田哲也,他:両側下顎埋伏過剰歯の抜去後に同部位に新たな過剰歯が発生した1例.日口外誌 56: 506-510, 2010.
– reference: 19) Rena N.D, Thomas Å, et al : Cbfa1 is required for epithelial-mesenchymal interaction regulation tooth development in mice. Development 126: 2911-2920, 1999.
– reference: 7) So LL : Unusual supernumerary teeth. Angle Ortho 60: 289-292, 1990.
– reference: 8) 岡田奈穂子,栗原由貴,他:10本の埋伏過剰歯を認めた1例.日口外誌 62: 321-325, 2016.
– reference: 18) 桑田文幸,山本達也,他:エナメル芽細胞のおけるCBFA-1/Runx2の局在.日大歯 31: 17-24, 2003.
– reference: 11) Shimizu T, Shimizu Y, et al : Four supernumerary molars in one maxillary quadrant: A case report. Pediatric Dent J 22: 198-201, 2012.
– reference: 4) 吉川恭平,野口一馬,他:上下顎犬歯・小臼歯部に左右対称性に8歯の埋伏過剰歯が出現した1例.日口外誌 60: 394-398, 2014.
– reference: 6) 河原研二,山本典子,他:大臼歯部に3個の過剰歯を有した稀有なる1例.歯科放射線 17: 64-69, 1977.
– reference: 12) 岩本拓也,馬越誠之,他:両側上顎埋伏智歯部に併発した4過剰埋伏過剰歯の1例.小児口外 17: 97-100, 2007.
– reference: 10) 秋田和俊,田中秀昌,他:上下顎大臼歯部に多数の埋伏過剰歯を有した稀有なる1例.歯科放射線 27: 53-57, 1987.
– reference: 20) 永田 心,野村城二,他:歯牙腫を伴う異時性多発性埋伏過剰歯の1例.日口外誌 58: 267-271, 2012.
– reference: 14) 屋代正幸,代居 敬,他:上顎大臼歯部を中心とした過剰歯のX線学的検討.歯学 75: 1013-1021, 1987.
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Snippet The prevalence of supernumerary teeth is about 1%, and cases of multiple supernumerary teeth are extremely rare. In addition, supernumerary teeth are often...
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StartPage 83
SubjectTerms 埋伏過剰歯
多数過剰歯
第三大臼歯
Title 右側上顎第三大臼歯部に3 歯の埋伏過剰歯を認めた1例
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