Acta Stomatologica Marisiensis Journal最新文献_第5页

Study about mechano-chemical gingival displacement with single-cord technique. 单索法机械-化学牙龈移位的研究。

Acta Stomatologica Marisiensis Journal Pub Date : 2020-12-01 DOI: 10.2478/asmj-2020-0011

K. Jánosi, Diana Cerghizan, S. Fulop, Szidónia Molnár, M. Baloș

{"title":"Study about mechano-chemical gingival displacement with single-cord technique.","authors":"K. Jánosi, Diana Cerghizan, S. Fulop, Szidónia Molnár, M. Baloș","doi":"10.2478/asmj-2020-0011","DOIUrl":"https://doi.org/10.2478/asmj-2020-0011","url":null,"abstract":"Abstract Introduction: Besides abutment preparation, the impression is essential in order to achieve an esthetical and functional prosthetic restoration. Proper gingival displacement and abutment finish line exposure is crucial for the proper impression technique. The study aims are to investigate the vertical gingival displacement and if the free gingival margin returns to its original position after seven days by using a retraction cord impregnated with different chemical substances. Materials and method: Our clinical study evaluated on digital photos the modification of the healthy, free gingival margin position on the labial surface of two upper central incisors in the same female patient during the sulcus enlargement with the mechano-chemical method. Results: Statistically significant differences were obtained by comparing the mean values of vertical gingival displacement obtained using a non-impregnated and an impregnated retraction cord with different chemical at each time of the measurements. Conclusion: The mechano-chemical technique is an efficient method for gingival displacement regardless the impregnating solution used.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129629195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Evaluation of the correlation between impacted canine and malocclusions 阻生犬与错牙合相关性的评价

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0005

S. Pop, L. Contac, Andrei Ghiman, D. Moldovan, V. Suciu, Janos Kantor, D. Bratu, S. Buduru

{"title":"Evaluation of the correlation between impacted canine and malocclusions","authors":"S. Pop, L. Contac, Andrei Ghiman, D. Moldovan, V. Suciu, Janos Kantor, D. Bratu, S. Buduru","doi":"10.2478/asmj-2020-0005","DOIUrl":"https://doi.org/10.2478/asmj-2020-0005","url":null,"abstract":"Abstract Introduction: Tooth impaction is defined as the absence of a tooth on the arch, after its normal eruption age. The main reason canines are impacted is the lack of space required for the tooth to erupt. Aim of study: The main objective of this study is to determine the types of malocclusions associated with canine impaction (Lindauer classification). A secondary objective is to establish the correlation between these parameters and identification of subjects with high risk of canine impaction based on pre-existing malocclusion. Material and methods: This study was performed on a sample of 20 patients, 9 men and 11 women. The dental casts were subject to Angle classification and various measurements such as arch perimeter, Pont’s index, sum of the mesiodistal width of the incisor and arch length were performed. The Lindauer sectorial classification was determined based on the patients’ panoramic radiography. Results: According to the data collected, the Class II /2 malocclusion is more frequent, and it is associated with the impacted canine (approximately 50%). According to the Lindauer classification higher frequency of the impacted canines was found in Sector IV. Conclusion: The diagnosis for impacted canines is often associated with Class II /2 malocclusion, and according to the Sector classification, it is often localised in Sector IV.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"36 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124445245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

In vitro study about the abutment axial wall’s convergence 基台轴壁收敛的体外研究

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0004

Diana Cerghizan, Adriana-Elena Crăciun, A. Albu, M. Baloș, K. Jánosi

{"title":"In vitro study about the abutment axial wall’s convergence","authors":"Diana Cerghizan, Adriana-Elena Crăciun, A. Albu, M. Baloș, K. Jánosi","doi":"10.2478/asmj-2020-0004","DOIUrl":"https://doi.org/10.2478/asmj-2020-0004","url":null,"abstract":"Abstract Introduction: The total convergence of the axial walls is the angle made between the opposing axial walls of an abutment. The lower the taper value, the better the retention of the crowns is. Obtaining a proper convergence of the axial wall is a challenge for dental practitioners due to limited access and low visibility, but it also greatly depends on the clinician’s practical skills. This study aims to compare the total convergence of axial walls obtained after tooth preparation done by different experience practitioners in various positions of the patient and different working time (different days of the week, various parts of the day). Materials and methods: To perform this study, 40 acrylate model teeth have been prepared by two last year dental students and two prosthetists. All of them performed two teeth preparations per day in every working day of a week. All the prepared teeth have been photographed, and digitally measured. Results: The extremely statistically significant difference was found in the two beginners’ case, the values of the second beginner being much higher, as in the two experienced operators, where the values are higher for the second prosthetist. Conclusion: The total convergence of the axial wall did not depend on the operators’ experience or education level.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122683302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Endo-perio lesions: diagnosis and interdisciplinary treatment options 腹膜内病变:诊断和跨学科治疗方案

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0002

Timea Dakó, A. Lazar, C. Bică, L. Lazăr

引用次数: 3

Self-reported tooth and implant prognosis evaluation based on radiographic bone loss: a cross sectional study 基于x线骨丢失的自我报告牙齿和种植体预后评估:一项横断面研究

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0003

D. Clark-Perry, Jaimie Baybrook, R. Catunda, L. Levin

{"title":"Self-reported tooth and implant prognosis evaluation based on radiographic bone loss: a cross sectional study","authors":"D. Clark-Perry, Jaimie Baybrook, R. Catunda, L. Levin","doi":"10.2478/asmj-2020-0003","DOIUrl":"https://doi.org/10.2478/asmj-2020-0003","url":null,"abstract":"Abstract Introduction: Tooth prognosis evaluation involves continual assessments to guide patient-centered treatment plans. This means that the tooth prognosis may dictate whether a tooth is restored, extracted, or maintained. Aim of study: The aim of this work was to evaluate current trends in tooth prognosis evaluation based on radiographic bone loss amongst dental practitioners. Material and Methods: A survey including demographic questions and ten radiographs (vertical bitewings or peri-apical) showing bone loss around teeth and implants were distributed to dental practitioners. Practitioners were asked to determine the prognosis of the tooth or implant and suggest a percentage describing the likelihood of the tooth or implant surviving for ten years. Results: One of the ten radiographs provided for assessment was given good to fair prognosis by 100% of the participants. Only three out of the ten radiographs presented had strong suggestions for tooth retention. Recommendation for extraction by dental practitioners varied from 1-66% across the radiographs. Furthermore, practitioners predicted a 0% chance of ten-year survival for many of the teeth. Conclusions: Assessing prognosis based on radiographs only, is insufficient and clinical data provides invaluable information to establishing tooth prognosis. Dental professionals should understand that compromised teeth can outlive dental implants and our role as dental professionals is to prevent and treat oral diseases to preserve the dentition as long as possible.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"77 1st Half 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126071849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Light technology potential in reducing secondary infections in the dental office 光技术在减少牙科诊所继发感染方面的潜力

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0001

E. S. Bechir

引用次数: 0

Rehabilitation of the frontal teeth with palatal veneers by using T-Scan occlusal analysis - case report 用t -扫描分析腭贴面修复额牙的咬合效果- 1例报告

Acta Stomatologica Marisiensis Journal Pub Date : 2020-06-01 DOI: 10.2478/asmj-2020-0006

K. Jánosi, A. Albu, Adriana-Elena Crăciun, Diana Cerghizan

{"title":"Rehabilitation of the frontal teeth with palatal veneers by using T-Scan occlusal analysis - case report","authors":"K. Jánosi, A. Albu, Adriana-Elena Crăciun, Diana Cerghizan","doi":"10.2478/asmj-2020-0006","DOIUrl":"https://doi.org/10.2478/asmj-2020-0006","url":null,"abstract":"Abstract Pathological tooth wear occurs in young patients. The rehabilitation of these teeth must be performed accurately, considering the occlusal relationships and the correct distribution of the masticatory forces. The therapeutic approach must be as minimally invasive as possible. In this case presentation, six palatal veneers were realized for the aesthetic and functional rehabilitation of a young patient’s upper frontal teeth. The restorations were made on refractory casts, from feldspathic ceramics, allowing a proper esthetic. The occlusal rehabilitation involves the mounting of the casts in a semi-adjustable articulator. The six veneers were adapted functionally by using the Bio-Art A7 Plus articulator. Due to the adhesive techniques and the existing interocclusal space at this level, the teeth’s preparation was limited to the enamel. The deep chamfer was placed equigingivally. During the try-in of the restorations, the esthetic evaluation was done. The adhesive technique was used to bond the veneers to the tooth surfaces. After the cementation, the esthetical results were evaluated. During the prosthodontic treatment, T-Scan III digital analysis was performed to detect occlusal problems, to establish the treatment directions, and to evaluate the results. Conclusions: The use of the adhesively bonded feldspathic palatal veneers allows a successful esthetic and functional rehabilitation. The digital occlusal analysis, realized using the T-Scan system, improves the prosthodontic treatment quality and durability.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126571371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The role of carious lesions in the occurrence of pathological modifications in deep periodontal level – radiographic evaluation 龋损在深牙周水平病理改变发生中的作用-影像学评价

Acta Stomatologica Marisiensis Journal Pub Date : 2019-12-01 DOI: 10.2478/asmj-2019-0008

A. Lazar, A. Vlasa, Bukhari Csilla, Buka Imola, L. Lazăr

{"title":"The role of carious lesions in the occurrence of pathological modifications in deep periodontal level – radiographic evaluation","authors":"A. Lazar, A. Vlasa, Bukhari Csilla, Buka Imola, L. Lazăr","doi":"10.2478/asmj-2019-0008","DOIUrl":"https://doi.org/10.2478/asmj-2019-0008","url":null,"abstract":"Abstract In the etiology of periodontal disease, dental caries act as a favoring factor. The purpose of our study was to evaluate the role of untreated or incorrectly treated carious lesions in the occurrence of pathological changes in the periodontal support. Material and methods: In order to evaluate the impact of the dental caries in the appearance of destructive lesions at the periodontal level, we examined 378 X-rays. The radiographies were selected based on the presence of approximal dental cavities, untreated or incorrectly treated and we appreciated the association of these factors with the presence and the level of bone resorption of the interdental septum. Results: On the 378 radiographies we examined, it was discovered the presence of 398 approximal carious lesions, of which 146 were associated with bone resorption. The examined radiographies permitted us to evaluate 1512 fillings inserted in second class cavities, of which 1103 were correctly done, and 309 were incorrect and associated with bone resorption phenomena. Incorrectly done restorations were associated with bone resorption phenomena due to the lack of contact with the adjacent tooth for 213 of these, and because of an inaccurate adaptation at the level of the gingival threshold for 96. Conclusions: The dentist has to pay a special attention to the approximal coronary restorations because these can favor the retention of bacterial plaque and, in most cases, can lead to bone loos in the alveolar ridge area.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126623300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Taking dental impressions of dental medicine students: with and without vomiting reflex 牙医学生牙印:有无呕吐反射

Acta Stomatologica Marisiensis Journal Pub Date : 2019-12-01 DOI: 10.2478/asmj-2019-0009

M. Cristina, Székely Melinda, T. Sirbu, Moldovan Iunia-Beatrice

{"title":"Taking dental impressions of dental medicine students: with and without vomiting reflex","authors":"M. Cristina, Székely Melinda, T. Sirbu, Moldovan Iunia-Beatrice","doi":"10.2478/asmj-2019-0009","DOIUrl":"https://doi.org/10.2478/asmj-2019-0009","url":null,"abstract":"Abstract Introduction: It is a well-known fact that during a dental impression, some patients suffer from the gag reflexes. Aim of the study: Even if the main tendency is to use medication, our goal is to find a way to combat it. Material and methods: With the help of our 155 volunteering students, from UMFST Târgu Mureș, who agreed on having their dental impression taken, using alginate material, we tried to combat the gag reflex, using the following techniques: the high-leg method, salt crystals, as well as using a special impression tray. Results: When we applied all of these methods, great attention was payed, as we diligently wrote everything down. After all the work was done, we obtained the following results: 130 did not show any vomiting signs, 17 of them presented moderate vomiting reflex and only 8 of them have shown extreme vomiting reflex, leading to the point where the impression could not be performed. Conclusions: On the one hand, for the less informed people, these techniques present a better outcome; on the other hand, however, we wish to highlight one thing: the skills of the doctor are of utmost importance.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"194 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124927958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative study of the comfort in patients rehabilitated with three types of partial dentures 三种类型局部义齿修复患者舒适性的比较研究

Acta Stomatologica Marisiensis Journal Pub Date : 2019-12-01 DOI: 10.2478/asmj-2019-0010

F. Bechir, Ilinca Suciu

{"title":"Comparative study of the comfort in patients rehabilitated with three types of partial dentures","authors":"F. Bechir, Ilinca Suciu","doi":"10.2478/asmj-2019-0010","DOIUrl":"https://doi.org/10.2478/asmj-2019-0010","url":null,"abstract":"Abstract Introduction: At present, the researchers are targeted to improve and increase the biocompatibility of dental materials that are in direct contact with biological tissues. The biocompatibility of the dental materials that contact the tissues of the oral cavity present relevance for the patient, clinician, dental technician, and manufacturer. Aim of the study: The aim of this study was represented by the comparative research regarding the comfort of the patients wearing removable partial prostheses with clasps made of wire and flexible polymers. Material and Methods. Patients wearing partial dentures from Meliodent heat-cured acrylic resins with wipla wire clasps, flexible partial dentures made from Valplast and dentures with clasps of CuSil silicone rubber participated in this study. The research was performed on 3 groups, of 8 patients each, in which comfort levels (according to 5 criteria) were determined, after 6, 12, 18, respectively 24 months of the partial removable prostheses insertion in the oral cavity. Results. Presence of decubitus lesions of the oral mucosa in the clasps areas was noticed mostly in the Valplast polyamide dentures (37.5%), existence of color changes at the base of prostheses and of clasps area appeared in 37.5% of the third group (CuSil PAD) patients, no patient included in the study presented allergic reactions and at the third and fourth recall, only 1 patient of all groups complained of unpleasant taste in the oral cavity. Conclusion. The removable prosthetic restorations with clasps made of flexible polymers and CuSil gaskets of silicone rubber, although initially much more comfortable and therefore much better accepted by patients, after two years were no longer active, could not be activated and necessited technical restorations, compared to those made of wipla wire clasps, which were activated with pliers, or, in the case of fracture, were replaced by the technician in the dental laboratory.","PeriodicalId":120290,"journal":{"name":"Acta Stomatologica Marisiensis Journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130144889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0