Faculty Profiles - IIDA Seiji

Papers - IIDA Seiji

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Localization and clinical symptoms of submandibular salivary stones

IIDA Seiji, KOGO Mikihiko, OKURA Masaya, AIKAWA Tomonao, SHIKATA Megumi, ISHII Shoichiro, TANAKA Susumu, TAKEMURA Hitomi, KUBO Shigemasa, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 41 ( 10 ) 890 - 892 1995

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

We clinically observed patients with sialolithiasis of the submandibular gland who visited our department during the past 10 years (January 1984 to December 1993). The following results were obtained. One hundred forty-six cases of sialolithiasis of the submandibular gland were diagnosed. The highest proportion of patients were in their 3rd decade of life, and the ratio of men to women was 1 to 1.4. The most common site of occurrence was within the submandibular duct (84.2%), and larger sialoliths tended to occur in the gland and the transitional portion. The main clinical symptoms of submandibular sialolithiasis were swelling and/or tenderness of the gland, and these symptoms tended to occur on the gland side. Infection of the oral cavity tended to occur on the orifice side.

DOI： 10.5794/jjoms.41.890

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Other Link： http://search.jamas.or.jp/link/ui/1996136698

Sialolithiasis of the minor salivary glands of the lip : Report of 3 cases

IIDA Seiji, SHIRASUNA Kanemitsu, ISHII Shoichiro, MORIOKA Shigeyuki, UCHIDA Yoshiyasu, SHIKATA Megumi, NAKASHIMA Masahiro, AIKAWA Tomonao, KOIZUMI Hidehiko, KUBO Shigemasa, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 41 ( 3 ) 263 - 265 1995

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

Sialolithiasis mainly occurs in the submandiblar gland and its occurrence in minor salivary glands is very rare. In this paper we report three cases of sialolithiasis occurring in the minor salivary glands of the lip. Two cases occurred in the upper lip and one in the lower lip. Histopathologically, the case in the lower lip consisted of more than six calcified masses in the minor salivary gland tissue.

DOI： 10.5794/jjoms.41.263

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Other Link： http://search.jamas.or.jp/link/ui/1995233309

頬部リンパ管腫再発症例の1治験例

大阪大学歯学雑誌 40 ( 2 ) 452 1995

口蓋裂を伴ったKlippel-Feil症候群の1例(共著)

大阪大学歯学雑誌 40 ( 1 ) 346 1995

A case of benign fibrous histiocytoma of the mandible.

IIDA Seiji, SUGI Masakazu, UCHIDA Yoshiyasu, TSUDA Takashi, KOHARA Hiroshi, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 40 ( 1 ) 209 - 211 1994

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

Benign fibrous histocytoma is a well-established soft tissue neoplasm, and the occurrence of this lesion in the oral cavity is rare. Only 3 cases of this lesion arising centrally in the mandible have been reported in the literature. In this paper, we reported a patient with benign fibrous histiocytoma of the mandible. A 42-year-old Japanese woman was referred to our department complaining of swelling on the lingual side of the right mandibular body in November 1987. Radiographic examination demonstrated a illdefined radiolucent lesion in the right body of the mandible extending from 7 to the ramus. We performed segmental resection of the mandible in March 1988. A solid yellowish lesion was observed in the mandible body, and partial destruction of the lingual palate was found. Histopathologically, the lesion was composed of spindle-shaped figroblastic cells and histiocytic cells. The histiocytic cells showed negative staining for S-100 protein and positive staining for a-1 antitrypsin. Based on these clinical and histopathological findings, the lesion was diagnosed as benign fibrous histiocytoma. The postoperative course was good and no signs of recurrence have been seen almost 6 years and 4 months after operation.

DOI： 10.5794/jjoms.40.209

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Other Link： http://search.jamas.or.jp/link/ui/1994186632

Pathological analysis of 171 cases clinically diagnosed as oral leukoplakia by the WHO classification.

IIDA Seiji, SHIRASUNA Kanemitsu, SUGI Masakazu, HAYASHIDO Yasutaka, KOGO Mikihiko, UCHIDA Yoshiyasu, YOSHIOKA Hideo, HIRANUMA Tsutomu, SHIKATA Megumi, SUGIURA Tsuyoshi, MATSUYA Tokuzo, ISHIDA Takeshi

Journal of Oral Surgery Society of Japan 40 ( 12 ) 1290 - 1292 1994

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

This study investigated the correlation between clinical and histopathological findings in 171 cases clinically diagnosed as oral leukoplakia. Histopathological examination revealed squamous cell carcinoma in 14 cases, leukoplakia with epithelial dysplasia in 68 cases, and hyperkeratosis without epithelial dysplasia in 89 cases. According to the grade of epithelial dysplasia, the leukoplakias were classified into mild, moderate, severe epithelial dysplasia and carcinoma in situ, which included 49, 14, 3 and 2 cases, respectively. High grades of epithelial dysplasia were mainly observed on the lateral edge of the tongue or the oral floor. There was a close correlation between the clinical appearance of lesions and a high grade of dysplasia; the majority of the cases with high grades of dysplasia or with early invasive carcinoma clinically showed erosive-type lesions.

DOI： 10.5794/jjoms.40.1290

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Other Link： http://search.jamas.or.jp/link/ui/1995189697

上気道の気流知覚が口蓋帆挙筋活動に及ぼす影響

飯田征二

大阪大学歯学雑誌 38 ( 2 ) 414 - 428 1993

A case of adult xanthogranuloma of the upper lip.

TSUDA Takashi, MACHIDA Junji, IIDA Seiji, UCHIDA Yoshiyasu, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 38 ( 12 ) 1919 - 1920 1992

Small premaxilla in cleft lip and palate patients suffered with congenital hypopituitarism.

IIDA Seiji, KOGO Mikihiko, UCHIDA Yoshiyasu, YASUI Yasunobu, FUJIMOTO Yoshiyuki, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 38 ( 6 ) 818 - 823 1992

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

Four cases of pituitary hormone deficiency with cleft defects of the lip and palate were reported. In all cases, we noticed the small premaxilla, but there was no cerebral anomaly such as holoprosencephaly.The present report suggests the small premaxilla is a sign of the pituitary hormone deficiency in cleft lip and palate children.This clinical feature would be useful for diagnosis of the pituitary hormone deficiency.

DOI： 10.5794/jjoms.38.818

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Other Link： http://search.jamas.or.jp/link/ui/1993108987

有床義歯に接触する口腔粘膜に生じた腸瘍の3例(共著)

逓信医学 43 ( 2 ) 99 1991

A case of recurrent ameloblastoma with invasion to adjacent soft tissue.

IIDA Seiji, INOUE Kazuo, KOGO Mikihiko, HAMAMURA Yasushi, MATSUYA Tokuzo

Journal of Oral Surgery Society of Japan 37 ( 2 ) 398 - 402 1991

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

Conservative treatment for ameloblastoma frequently produces recurrence. But even after radical treatment for this lesion, recurrence may occur. Recurrence in such cases is most likely due to involvement of adjacent soft tissue structures by tumor tissue. In such cases of recurrence after conservative treatment, ameloblastoma proliferate immediately in soft tissue and gingiva. We performed segmental resection of mandible bone involving adjacent soft tissue and one-stage microsurgical reconstruction using radial forearm skin flap.

DOI： 10.5794/jjoms.37.398

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Hotz口蓋床を用いた唇顎口蓋裂患者の体重増加(共著)

日本口蓋裂学会雑誌 16 ( 4 ) 190 1991

人間ドッグ受診者の口腔内診査成績について(2)-下顎第一大臼歯の臨床的症状-(共著)

逓信医学 43 ( 10 ) 607 1991

歯科口腔領域の術後感染予防症例におけるオフロキサシンの臨床効果および口腔組織濃度(共著)

歯界展望 73 ( 3 ) 731 1989

Cleidocranial dysplasia accompanied with pseudohypoparathyroidism I: Case report.

MACHIDA Junji, SHICHIRI Yasuharu, UENO Masami, IIDA Seiji, SATOH Masumi

Journal of Oral Surgery Society of Japan 35 ( 3 ) 755 - 760 1989

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

As cleidocranial dysplasia is one of the systemic bone disorders characterised by anomalies of clavicle, cranium, maxilla and mandible, complications are rarely found in other than the bone system. We have examined a boy, 8 years and 3 months old when first seen, of this disease accompanied with pseudohypoparathyroidism I, who is perhaps the second reported case in Japan. He was diagnosed to be pseudohypoparathyroidism I based on the attacks of tetany, calcified bodies in the brain found by CT, low Ca and high P levels in the blood, and on the Ellsworth-Howard examination. He was diagnosed to have cleidocranial dysplasia because of the specific motion of approaching shoulders, late existence of the anterior fontanell, and teeth anomalies as written below. At the examination of 9 years and 4 months, D+D/D+D and cuspids of E/E/E/E erupted, but no permanent tooth had erupted, all remaining in the jaws ascertained by roentgenography. Several serious carious deciduous teeth were extracted at this time. At the examination of 12 years and 3 months, however, no permanent tooth was seen except for the incisor edges of the lower central incisors. Cephalometric x-ray analysis at 9 years and 4 months revealed maxillary maldevelopment to anterior and down directions, progenia, and maldevelopment of the mandibular angle. These were also found at the 12 years 3 months examination, but the amount of the maxillary and mandibular developments during these periods were nearly the same as that of normal boys. The etiology of cleidocrnial dysplasia was discussed based on the present case and on some literatures reporting the complications that accompanied this disease.

DOI： 10.5794/jjoms.35.755

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Other Link： http://search.jamas.or.jp/link/ui/1990062085

人間ドッグ受診者の口腔内診査成績について(1)(共著)

逓信医学 41 ( 8 ) 471 1989

全上下顎同時移動手術における口腔外科的問題点について(共著)

大阪大学歯学雑誌 33 ( 2 ) 456 1988

Mechanical contraction properties of the tensor veli palatini muscle.

SAKAMOTO Katsuya, NISHIO Juntaro, KOGOU Mikihiko, HAMAMURA Yasushi, INOUE Kazuo, KURIMOTO Takuya, NAKATA Masayuki, IIDA Seiji, MATSUYA Tokuzou

Journal of Oral Surgery Society of Japan 34 ( 9 ) 1845 - 1851 1988

Language：Japanese Publisher：Japanese Society of Oral and Maxillofacial Surgeons

This study was intended to clarify the mechanical contraction properties of the tensor veli palatini muscle in dogs. Twenty adult dogs were used under an intraperitoneum anesthesia of the pentobarbital sodium. The tension of the tensor veli paltini muscle was recorded by electrical stimulation to the motor nerve. Results were as follows: 1. The contraction time and half relaxation time of maximal isometric twitch of the muscle were calculated as 13.7±0.7 msec and 10.4±1.2 msec, respectively. 2. A clear summation of muscle contractions was obtained with stimulation at 20 Hz and maximal tetanic tension was at 90 Hz. The tetanus twitch tension ratio wasfound to be 10.7±1.1. 3. The maximum rate of tension rise was observed at 150 Hz and value was 2.5±0.5 times as long as the rate of a twitch contraction. 4. The contraction rate of an isotonic twitch was 3.2±0.7% and the maximum contraction rate was obtained at 80 Hz which was 26.3±1.9%.

DOI： 10.5794/jjoms.34.1845

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Other Link： http://search.jamas.or.jp/link/ui/1989131379

口腔外科小手術後の疼痛に対するロキソプロフェンナトリウム(ロキソニン)の使用成績(共著)

浦出雅裕

診療と新薬 24 ( 7 ) 1559 - 184 1987

歯科口腔外科領域感染症に対する経口合成抗菌剤オフロキサシンの臨床効果(共著)

歯界展望 70 ( 4 ) 927 1987

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