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Dive into the research topics where Ken-ichi Saitoh is active.

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Featured researches published by Ken-ichi Saitoh.


Journal of Japan Society for Oral Tumors | 1998

Postoperative speech function in patients of cancer of floor of mouth with immediate surgical reconstruction. An oncology group study.

Yukihiro Michiwaki; Ken-ichi Saitoh; Kohsuke Ohno; Kimie Mori; Yoshizumi Yamazaki; Harunobu Shima; Futoaki Matsubara; Mika Yokoyama; Ken-ichi Michi; Teruo Amagasa; Hidemi Yoshimasu; Hiroshi Iwaki; Takashi Fujibayashi; Yukihiko Kinoshita; Yoshiro Honma; Kanichi Seto; Masaro Matsuura; Katsunori Ishibashi; Kohichi Asada; Toru Satoh; Kiyohide Fujita; Satoshi Umino; Sadao Okabe

根治手術後に即時再建手術を行った口底癌19症例の術後の構音機能と手術との関連性を分析した。評価方法は日本語100語音による発語明瞭度検査である。対象症例の内訳を軟組織の再建方法別にみると, 遊離前腕皮弁移植症例が12例, 大胸筋皮弁移植症例と腹直筋皮弁移植症例がそれぞれ3例, 前腕皮弁と大胸筋皮弁の併用症例が1例であった。舌の切除範囲別では, 舌部分切除症例が14例, 可動部半側切除症例が1例, 半側切除症例が1例, 亜全摘出症例が3例であった。これらの症例について原発腫瘍の大きさ, 切除範囲, 切除様式, 軟組織の再建方法, 下顎骨の再建方法と術後の構音機能の関連について検討した。その結果, 原発腫瘍の大きさによる術後の構音機能の差は少なかったが, 舌の切除範囲が大きくなると構音機能は低下していた。切除様式については側方型の切除を受けた症例の明瞭度は前方型の切除を受けた症例よりも明らかに高く, 切除様式による発音機能の差異が明らかであった。前方型の切除を行った症例の術後の発音障害を防ぐためには, 手術法の改善が必要であり補綴物の応用が有用であることが示唆された。


Japanese Journal of Oral & Maxillofacial Surgery | 1987

Kinetics of the tongue after reconstruction of tongue and mouth floor with free redial forearm flap

Yukihiro Michiwaki; Kohsuke Ohno; Noriko Suzuki; Satoko Imai; Yukari Yamashita; Hiromichi Akizuki; Kimie Mori; Atsushi Nakamura; Yukinori Kimura; Ken-ichi Saitoh; Hiroshi Yoshida; Ken-ichi Michi


Japanese Journal of Oral & Maxillofacial Surgery | 1986

The free radial forearm flap for intraoral reconstruction following hemiglossectomy

Yukihiro Michiwaki; Kohsuke Ohno; Hiroshi Yoshida; Ken-ichi Saitoh; Takeaki Ohsawa; Ken-ichi Michi


Japanese Journal of Oral & Maxillofacial Surgery | 1987

Intraoral reconstruction of the mandible, mouth floor and tongue with the free radial forearm flap

Kohsuke Ohno; Hiroshi Yoshida; Masahiro Hasegawa; Takeshi Shioda; Yukihiro Michiwaki; Takeaki Ohsawa; Hiromichi Akizuki; Ken-ichi Saitoh; Ken-ichi Michi


Japanese Journal of Oral & Maxillofacial Surgery | 1984

Verruciform xanthoma of the maxillary gingiva: case report.

Taeko Tezuka; Ken-ichi Saitoh; Tsunehisa Tashiro; Masahiro Hasegawa; Tohru Todoroki; Takeshi Shiota; Ken-ichi Michi; Hiromi Yamana


Japanese Journal of Oral & Maxillofacial Surgery | 1980

A case of unilateral absence of the condyle due to mandibular osteomyelitis in childhood

Hiroshi Yoshida; Ken-ichi Michi; Ken-ichi Saitoh; Tadashi Ueno


The Journal of Showa University Dental Society | 1986

Histological and Histochemical Features of a Case of Osteomyelitis with Proliferative Periostitis (Garre's Osteomyelitis)

Yohko Kohno; Akira Yamaguchi; Ken-ichi Saitoh; Hiroko Tokura; Ken-ichi Michi; Shusaku Yoshiki


Journal of Japan Society for Oral Tumors | 1997

Postoperative speech function of tongue cancer patients with immediate reconstruction. An oncology group study.

Yukihiro Michiwaki; Ken-ichi Saitoh; Kohsuke Ohno; Kimie Mori; Yoshizumi Yamazaki; Futoaki Matsubara; Kohji Asahi; Ken-ichi Michi; Teruo Amagasa; Hidemi Yoshimasu; Hiroshi Iwaki; Takashi Fujibayashi; Yukihiko Kinoshita; Yoshiro Honma; Kanichi Seto; Masaro Matsuura; Katsunori Ishibashi; Kohichi Asada; Toru Satoh; Kiyohide Fujita; Satoshi Umino; Sadao Okabe


Japanese Journal of Oral & Maxillofacial Surgery | 1988

Calcifying odontogenic cyst associated with odontoma: Report of two cases and review of the literature

Sumiko Matsui; Yukihiro Michiwaki; Ken-ichi Saitoh; Yoshiroh Matsui; Hiroshi Yoshida; Ken-ichi Michi; Yuh-ichi Nakamura; Tohru Yamazaki


Oral Therapeutics and Pharmacology | 1987

A case of facial erysipelas in a patient with cured maxillary malignant tumour

Yukinori Kimura; Ken-ichi Saitoh; Atsushi Nakamura; Yasushi Arisawa; Yukihiro Michiwaki; Hiroshi Yoshida; Ken-ichi Michi

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Hidemi Yoshimasu

Tokyo Medical and Dental University

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