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Purpose: Maxillary sinus elevation has been widely used to enable insertion of endosseous implants in severely resorbed

maxilla. Maxillary sinusitis after this procedure was considered to be the major drawback, therefore, preoperative evaluation

of paranasal sinus is considered to be important. In order to evaluate the condition of the sinus, we used Waters' projection.

In this study, asymptomatic patients were evaluated by Waters' view, and compared to timing to assess the sinus cavity.

Methods: The retrospective study was based on 14 patients who were performed sinus elevation surgery in Seoul National

University Dental Hospital. These patients did not show any signs of maxillary sinusitis. These patients were taken Waters'

view at preoperative, postoperative 1 day, 3 months, 6 months. In Waters' view, presence of air fluid level, radiopacity

of sinus wall, or radiopacity of entire maxillary sinus were evaluated. The density, and sinus dimension changes were assessed

using Adobe Photoshop CS5ⓡ (Adobe Systems Inc., San Jose, CA, USA).

Results: Findings of Waters views in patients with clear maxillary sinus at preoperative time were followed by elevated

sinus floor with transplanted bone, mucosal swelling, and air fluid level. At postoperative 3 months, and 6 months, the

radiographic findings were similar to preoperative state. By contrast, patients with preoperative mucosal swelling, or haziness

in sinus cavity showed radiopacity entire sinus in Waters' view. In cases of the patients who were treated with simultaneous

treatment to mucosal swelling, good status of sinus cavity were found.

Conclusion: Although Waters' projections provide the limited information, and is less sensitive method compared with computed

tomography, it is simple, easy, and economical method to assess of maxillary sinus. We suggest using Waters' view as radiographic

routine tool for evaluation of sinus condition, especially in the sinus elevation surgery.

Purpose: Maxillary sinus elevation has been widely used to enable insertion of endosseous implants in severely resorbed

maxilla. Maxillary sinusitis after this procedure was considered to be the major drawback, therefore, preoperative evaluation

of paranasal sinus is considered to be important. In order to evaluate the condition of the sinus, we used Waters' projection.

In this study, asymptomatic patients were evaluated by Waters' view, and compared to timing to assess the sinus cavity.

Methods: The retrospective study was based on 14 patients who were performed sinus elevation surgery in Seoul National

University Dental Hospital. These patients did not show any signs of maxillary sinusitis. These patients were taken Waters'

view at preoperative, postoperative 1 day, 3 months, 6 months. In Waters' view, presence of air fluid level, radiopacity

of sinus wall, or radiopacity of entire maxillary sinus were evaluated. The density, and sinus dimension changes were assessed

using Adobe Photoshop CS5ⓡ (Adobe Systems Inc., San Jose, CA, USA).

Results: Findings of Waters views in patients with clear maxillary sinus at preoperative time were followed by elevated

sinus floor with transplanted bone, mucosal swelling, and air fluid level. At postoperative 3 months, and 6 months, the

radiographic findings were similar to preoperative state. By contrast, patients with preoperative mucosal swelling, or haziness

in sinus cavity showed radiopacity entire sinus in Waters' view. In cases of the patients who were treated with simultaneous

treatment to mucosal swelling, good status of sinus cavity were found.

Conclusion: Although Waters' projections provide the limited information, and is less sensitive method compared with computed

tomography, it is simple, easy, and economical method to assess of maxillary sinus. We suggest using Waters' view as radiographic

routine tool for evaluation of sinus condition, especially in the sinus elevation surgery.

권호기사

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기사명 저자명 페이지 원문 목차
치성 낭종으로부터 유래된 원발성 골내 편평상피세포 암종에 대한 증례 보고 김태광, 이선재, 임대호, 백진아, 신효근, 고승오 pp.130-135

급성림프모구성 백혈병의 조기진단시 구강병변 양상을 통한 감별의 중요성 서미현, 하지영, 허경회, 조영아, 김성민, 최진영 pp.107-111

터널화 안면동맥 협부 근점막 도피판을 이용한 구개상악 결손의 재건 : 증례보고 류다정, 장효원, 박혜정, 김형준, 차인호, 남웅 pp.100-106

해외파병 구강악안면외과 전문의의 역할 : 증례보고 한세진 pp.136-141

치아 발생과정에서 Smad4의 역할 윤지영, 백진아, 조의식, 고승오 pp.73-81

임플란트 주위염의 치료 : 증례 보고 성헌모, 김경규 pp.112-123

Outfracture Osteotomy Sinus Graft에 대한 임상적 연구 서은우, 이호경, 송승일, 이정근 pp.94-99

상악동 거상술 시 Waters' Projection의 유용성에 대한 임상적 연구 서미현, 김성민, 하지영, 이정근, 명훈, 이종호 pp.88-93

Le Fort I 골절단술을 이용한 상악골 전진 후 안정성에 관한 3차원적 연구 오철중, 허정우, 정광, 조민성, 정승곤, 박홍주, 오희균, 유선열, 국민석 pp.82-87

심한 상하악 치열궁 부조화 환자의 수술적 해결 : 증례보고 유경선, 이백수, 김여갑, 권용대, 최병준, 오주영 pp.124-129

참고문헌 (15건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Maxillary sinusitis after augmentation of the maxillary sinus floor: A report of 2 cases 네이버 미소장
2 CHRONIC SINUSITIS COMPLICATING SINUS LIFT SURGERY 네이버 미소장
3 Maxillary sinus function after sinus lifts for the insertion of dental implants 네이버 미소장
4 Melen I, Lindahl L, Andreasson L, Rundcrantz H. Chronicmaxillary sinusitis. Definition, diagnosis and relation to dentalinfections and nasal polyposis. Acta Otolaryngol 1986;101:320-7. 미소장
5 Diagnosis and Treatment of Unilateral Maxillary Sinus Hypoplasia 소장
6 Sinus lift procedure of the maxilla in patients with inadequate bone for dental implants: radiographic appearance 네이버 미소장
7 Melen I, Lindahl L, Andreasson L, Rundcrantz H. Chronicmaxillary sinusitis. Definition, diagnosis and relation to dentalinfections and nasal polyposis. Acta Otolaryngol 1986;101:320-7. 미소장
8 Sinusitis--inspecting the causes and treatment. 네이버 미소장
9 Three-dimensional Volumetric Measurements and Analysis of the Maxillary Sinus 네이버 미소장
10 Reproducibility of volumetric measurements on maxillary sinuses. 네이버 미소장
11 Interobserver agreement in assessing plain radiographs of maxillary sinus 네이버 미소장
12 The Value of the Occipitomental (Waters') View in Diagnosis of Sinusitis: A Comparative Study with Computed Tomography 네이버 미소장
13 The value of Waters' projection for assessing maxillary sinus inflammatory disease 네이버 미소장
14 Maxillary sinus floor elevation surgery 네이버 미소장
15 Effects of maxillary sinus floor elevation surgery on maxillary sinus physiology. 네이버 미소장

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