Analysis of histopathological diagnostic services in Department of Oral Pathology, Tokushima University School of Dentistry. III Cystic lesions.

Komori, Akira; Azuma, Tomio; Tani, Yoshiaki; Kinjo, Takashi; Mitsuhashi, Yuriko; Fujita, Akiyo

doi:10.5794/jjoms.32.1431

Cited by 2 publications

(6 citation statements)

References 2 publications

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“…Previous studies have shown that males outnumber females among patients with radicular cyst, dentigerous cyst, odontogenic keratocyst or postoperative maxillary cyst [1][2][3][4][7][8][9][10][11][12][13]. The present study also provided a similar finding.…”

Section: Discussionsupporting

confidence: 87%

“…When the histological distribution of the present cases of jaw bone cysts was analyzed according to Ishikawa's classification [1], radicular cyst was found to be most frequent, followed by non-odontogenic postoperative maxillary cyst, dentigerous cyst and odontogenic keratocyst. Fissural cyst and simple bone cyst were relatively rare, consistent with the results reported by Ishikawa [1], Komori et al [4] and Enomoto [5]. In contrast with overseas data [6], postoperative maxillary cyst appears to be characteristically frequent in Japan [1,4,5,7].…”

Section: Discussionsupporting

confidence: 83%

“…Fissural cyst and simple bone cyst were relatively rare, consistent with the results reported by Ishikawa [1], Komori et al [4] and Enomoto [5]. In contrast with overseas data [6], postoperative maxillary cyst appears to be characteristically frequent in Japan [1,4,5,7].…”

Section: Discussionsupporting

confidence: 83%

“…Analysis of the patient age distribution revealed that radicular cyst occurred predominantly in those in their 20s to 40s, dentigerous cyst in those under 49 y of age, odontogenic keratocyst in those between 10 and 49 y of age, and postoperative maxillary cyst in those in their 30s and 40s. Komori et al [4] and Moriya et al [8] reported that patients in their 20s and 30s were frequent among those with radicular cyst, whereas those between 10 and 29 y of age were predominant in cases of dentigerous cyst. Although lino et al [9] and Brannon [10] reported that patients between 10 and 29 y of age were common among those with odontogenic keratocyst, older patients with this type of cyst were also present in this study.…”

Section: Discussionmentioning

confidence: 99%

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A Study of Cysts in the Oral Region. Cysts of the Jaw.

Nakamura

Ishida

Nakano

et al. 1995

The Journal of Nihon University School of Dentistry

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Clinical cases of cysts of the jaw treated in the Department of Oral Surgery of our university during the 10 y between 1980 and 1989 were studied clinically. Patients with radicular cyst, dentigerous cyst, odontogenic keratocyst and postoperative maxillary cyst, which were found at relatively high frequencies, were further analyzed with regard to age, sex and anatomical distribution. A diagnosis of cyst was established in 1, 444 patients during the above period, and 1,234 (85.5%) of them had cysts of the jaw. According to a pathological classification by Ishikawa's method, these patients included 509 (41.2%) with radicular cyst, 259 (27.0%) with dentigerous cyst, 95 (7.7%) with odontogenic keratocyst and 267 (21.6%) with postoperative maxillary cyst. The pattern of age distribution in cases of radicular cyst, odontogenic keratocyst and postoperative maxillary cyst was similar to that found in previous studies. Among patients with dentigerous cyst, those aged under 20 y accounted for about 60%. Radicular cyst occurred most frequently in the maxillary lateral incisors, dentigerous cyst in the mandibular wisdom teeth, and odontogenic keratocyst in the region between the mandibular molar and the ramus of the mandible. Materials and Methods There were 1,234 patients with jaw bone cysts among 1,444 patients who underwent surgery at the Department of Oral Surgery of our university between January 1980 and December 1989 and in whom a definite diagnosis of cyst was obtained by pathological examination. These 1,234 cases were studied clinically. The jaw bone cysts were classified according to Ishikawa's method[1]. The present study also analyzed cases of radicular cyst, dentigerous cyst, odontogenic keratocyst and postoperative maxillary cyst, which occur at relatively high frequencies, for age, sex and anatomical distribution. When it was difficult to

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Section: Discussionsupporting

confidence: 87%

Section: Discussionsupporting

confidence: 83%

Section: Discussionsupporting

confidence: 83%

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

A Study of Cysts in the Oral Region. Cysts of the Jaw.

Nakamura

Ishida

Nakano

et al. 1995

The Journal of Nihon University School of Dentistry

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show abstract

“…In rare cases, a FDC has been observed to impinge on the nasal floor or has displaced the floor of the orbit (Golden et al, 1981). The occurrence, frequency, and location of a FDC is similar in Caucasian and Japanese patients (Nakamura et al, 1995); however, a report by Komori et al (1986) describes a high frequency of FDCs in the anterior maxillary tooth region of Japanese patients. The occurrence, frequency, and location of a FDC is similar in Caucasian and Japanese patients (Nakamura et al, 1995); however, a report by Komori et al (1986) describes a high frequency of FDCs in the anterior maxillary tooth region of Japanese patients.…”

Section: Occurrence and Distribution Patternmentioning

confidence: 99%