Tamara Marcella Di Giovanni, Fabienne Andrina Bosshard
{"title":"[Papilloma excision. Scalpel or CO2 Laser? A case report].","authors":"Tamara Marcella Di Giovanni, Fabienne Andrina Bosshard","doi":"10.61872/sdj-2024-04-02","DOIUrl":"10.61872/sdj-2024-04-02","url":null,"abstract":"<p><p>A papilloma is a benign tumor arising from an epithelial surface. Mostly a papilloma appears as an asymptomatic intraoral lesion and is often associated with the human papilloma virus (HPV). In this case report two similar, verrucous papules, sessile bilateral on the back of the tongue, were surgically removed in a 65-year-old male patient. Thereby two different methods of treatment were compared. On the right side of the back of the tongue, excision by scalpel, as the gold standard treatment modality, was performed. On the left side a surgical removal by a CO2 laser was performed. In a photothermal procedure, without direct contact to the tissue, the laser beam is cutting through the mucosa. Secondary wound healing can take place. Both methods were compared in relation to their application, wound healing, quality of the biopsy and morbidity. Postoperative less discomfort and a slightly faster wound healing could be seen after scalpel removal. The histopathological examination was comparable for both methods.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"134 1","pages":"105-122"},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140913270","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}
Rita Bücheli-Kamber, Hendrik Meyer-Lückel, Thomas Jaeggi
{"title":"[Total rehabilitation in case of amelogenesis imperfecta].","authors":"Rita Bücheli-Kamber, Hendrik Meyer-Lückel, Thomas Jaeggi","doi":"10.61872/sdj-2024-03-02","DOIUrl":"10.61872/sdj-2024-03-02","url":null,"abstract":"<p><p>The aim of the treatment of this case was to restore the form, function and aesthetics of all teeth in a patient with amelogenesis imperfecta within the age limit of the disability insurance (IV). Single-tooth zirconia crowns were selected as the treatment of choice and cemented with a conventional glass ionomer cement. For the maintenance of the oral rehabilitation and the protection of the reconstructions a michigan splint was produced and instructed to be carried over night.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"134 1","pages":"84-104"},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140913272","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}
Jelena Karacic, Florin Eggmann, Roland Weiger, Lucia K Zaugg
{"title":"Exploring the staining potential of 1 GSK-3 inhibitors in bovine teeth: 2 a one-year laboratory investigation.","authors":"Jelena Karacic, Florin Eggmann, Roland Weiger, Lucia K Zaugg","doi":"10.61872/sdj-2024-01-01","DOIUrl":"10.61872/sdj-2024-01-01","url":null,"abstract":"<p><p>GSK-3 inhibitors, such as Tideglusib (TG) and CHIR-99021 (CHIR), show promise in stimulating reparative dentin formation. The aim of this study was to assess the discoloration potential of TG and CHIR in an established in vitro model. Enamel-dentin specimens made from bovine incisors were randomly allocated to five groups (n=15 each): group bovine blood (BB), group dimethyl sulfoxide (DMSO), group TG, group CHIR, and group mineral trioxide aggregate (MTA). Each specimen had a central cavity in which the respective material was applied and sealed with resin-based luting material. Color determination was conducted using a dental spectrophotometer at t0 (before filling), t1 (immediately after filling), t2 (after one week), t3 (after one month), t4 (after three months), t5 (after six months), and t6 (after one year). Statistical analysis involved descriptive statistics, Kruskal-Wallis tests, and analysis of variance (α=0.05). Group BB and group CHIR exhibited the most significant decrease in lightness (ΔL*) after one year (ΔL*-4.7 and ΔL* -5.7, respectively), whereas groups DMSO, TG, and MTA showed minimal changes (DMSO ΔL*: -0.3; TG ΔL*: 1.4; MTA ΔL*: -0.5). Group BB and CHIR exhibited the highest ΔE values (6.4Å}0.6 and 6.5Å}0.8, respectively). Unlike CHIR, TG did not result in discoloration exceeding the threshold of visual perception, defined by a ΔE value of 5.5, during the one-year observation period. This laboratory study therefore suggests that TG could be utilized for indirect or direct pulp capping without major discoloration concerns. However, additional research is required to corroborate these findings.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"134 1","pages":"1-17"},"PeriodicalIF":0.0,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10221682","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}
Sina R Steiner, Fabio Saccardin, Thomas Connert, Andreas Filippi
{"title":"Changes in periapical status of root canal-treated teeth after head and neck IMRT: a retrospective study.","authors":"Sina R Steiner, Fabio Saccardin, Thomas Connert, Andreas Filippi","doi":"10.61872/sdj-2024-09-01","DOIUrl":"10.61872/sdj-2024-09-01","url":null,"abstract":"<p><p>The objective of this retrospective study was to analyze the effect of the intensity modulated radiotherapy (IMRT) of the head and neck region on root canal-treated teeth and their periapical changes due to radiation. Patients undergoing IMRT of the head and neck region were evaluated. Different types of teeth (molars, premolars, incisors and canines) were compared. Panoramic and dental radiographs were used to assess the periapical region of root canal-treated teeth using the periapical index (PAI) before and after radiotherapy (RT) and put in relation to the radiation dose per tooth. Further parameters (patient-, therapy- and tooth-related factors) were included in this study. One hundred and twenty-four root canal-treated teeth (maxilla and mandible) of 51 patients were observed. A radiolucency in the periapical region was seen in 34.7% of the samples before IMRT and an increasing number of 46% after IMRT (p-value 0.092). Clinical or radiological signs of osteoradionecrosis could not be determined. The only statistically significant difference was detected in regions irradiated with less than 40 Gy (p-value 0.045). In regions irradiated with higher doses (>40 Gy), comparable pathologies increased in non-significant numbers. A statistically significant increase of periapical pathologies was detected in premolars of the maxilla. The observations reported here suggest that a high radiation dose during IMRT has no significant consequences on root canal-treated teeth. To compare the success of endodontic treatment before versus after IMRT, further research needs to be done.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 7","pages":"35-52"},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427570","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}
Désirée Céline Adé, Cornelia Filippi, Andreas Filippi
{"title":"A survey on toothbrushing practices and dosing of fluoridated toothpaste among preschool children in the cantons of Basel-Stadt and Berne, Switzerland.","authors":"Désirée Céline Adé, Cornelia Filippi, Andreas Filippi","doi":"10.61872/sdj-2024-07-08-01","DOIUrl":"10.61872/sdj-2024-07-08-01","url":null,"abstract":"<p><p>This study aimed to evaluate toothbrushing practices and toothpaste dosing among preschool children aged 0-6 years in Switzerland recruited from the Department of General Pediatric and Adolescent Dentistry, University Center for Dental Medicine Basel UZB, and in daycare centers or in private practices located in the canton of Berne. Three hundred parents of children were surveyed about socioeconomic characteristics, their children's toothbrushing behavior, the use of age-appropriate toothpaste, and whether they were instructed by an oral healthcare professional about appropriate toothbrushing practices and the amount of toothpaste to use. Additionally, the parents were asked to apply toothpaste to two different toothbrushes, one with a narrow and one with a wide brush head, as they usually would at home. The amount of toothpaste was weighed using a portable scale. Over 50% of the parents were not instructed by an oral health care professional on toothbrushing practices and toothpaste dosing. However, nearly all participants used age-appropriate toothpaste. Approximately 50% of the parents of 0- to 2-year-old children applied more than the recommended 0.25 g of fluoridated toothpaste (both brushes, mean ± SD: 0.25 g ± 0.14 g), while two-thirds of the parents of 2- to 3-year-olds (both brushes, mean ± SD: 0.36 g ± 0.23 g) and nearly 90% of the parents of 3- to 6-year-olds applied more than 0.25 g (both brushes, mean ± SD: 0.43 g ± 0.20 g). Overall, parents dispensed more toothpaste on the toothbrush with the wide brush head. The present study suggested that assuming toothpaste as the sole source of fluoride, the amounts generally used are not of concern. However, considering the substantial variation in the amounts of toothpaste applied, oral healthcare professionals should routinely provide instructions on toothbrushing practices and toothpaste dosing during children's dental examinations.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 6","pages":"18-34"},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71427569","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}
{"title":"A survey on systemic antibiotic prescription among dentists in Romandy.","authors":"Alexandre Loume, Panagiotis Gardelis, Alkisti Zekeridou, Catherine Giannopoulou","doi":"10.61872/sdj-2023-12-01","DOIUrl":"10.61872/sdj-2023-12-01","url":null,"abstract":"<p><p>Antimicrobial resistance (AMR) is a significant global health threat that arises from the excessive and incorrect use of antibiotics. As key players in the evolution of AMR, medical and dental practitioners are often questioned on their indications for antibiotic prescription during daily practice. The present survey aimed to evaluate self-reported practices regarding systemic antibiotic prescription among Swiss dentists in Romandy. An electronic questionnaire was sent to 331 dentists working in the French-speaking part of Switzerland and the responses were analyzed on a three-point Likert scale. The response rate was 28%. Results showed that the main indications for antibiotic use were abscesses with systemic symptoms (89%), cellulitis (81.5%), acute sinusitis (62%) and necrotizing periodontitis (52%). Surgical procedures most frequently combined with antibiotics were sinus floor elevation (59.8%) and implant placement (60.9%). Amoxicillin was the first-choice antibiotic, and clindamycin was mostly prescribed for patients with a penicillin allergy (87%). The majority of dentists recommended prophylaxis with 2g of amoxicillin, one hour before the procedure for patients with a high risk of endocarditis (82.6%), immunodeficiency / immunosuppression (50%), or joint replacement during the last year (47.8%). Most participants (76.1%) expressed the need for specific guidelines on the use of antibiotics in dentistry. The research findings suggested antibiotic prescriptions in dentistry could profit from stricter guidelines.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 ","pages":"800-808"},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9829631","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}
Alice Jurt, Olga Stanowska, Dorian Braun, Ralf Schulze
{"title":"[Surgical removal of an atypically large extensive radicular cyst in the mandible: a case report.]","authors":"Alice Jurt, Olga Stanowska, Dorian Braun, Ralf Schulze","doi":"10.61872/sdj-2023-12-02","DOIUrl":"10.61872/sdj-2023-12-02","url":null,"abstract":"<p><p>The radicular cyst is the most common odontogenic cyst and is caused by inflammation. It can become atypically large, although the size of the radiographic osteolysis says nothing about the entity of the lesion. This case shows an unusually large multilocular radicular cyst expanding buccally from tooth 46 in a patient with severe autism who can only be treated under general anesthesia. The clinical and radiological picture as well as the intraoperative situation was more indicative of an aggressive cyst or benign tumor. The lesion was surgically completely removed and the teeth 46, 47 and 48 were extracted because of poor compliance and prognosis. Histopathology revealed a radicular cyst. There were no postoperative complications. After eight months, the lesions had almost completely reossified.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 12","pages":"810-815"},"PeriodicalIF":0.0,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138488639","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}
{"title":"[Maxillomandibular relationship recording in removable partial petal dentures (RPMD)].","authors":"Hassnae Benyahia, Anissa Abdelkoui, Asmae Yadfout, Nadia Merzouk, Salwa Berrada","doi":"10.61872/sdj-2023-11-02","DOIUrl":"10.61872/sdj-2023-11-02","url":null,"abstract":"<p><p>The recording of the maxillo-mandibular relationship (MMR) is an essential and unavoidable step that occurs at different stages of treatment during a prosthetic rehabilitation. Tissue duality is a major problem in metal partial dentures (MPD), especially in complete and large edentulisms, and is responsible for occlusal inaccuracies resulting in restorations that are not integrated with the patient’s manducatory system. In order to perform this step, the practitioner must choose the right material, make the appropriate support, and adopt a reliable and reproducible technique that is adapted to the clinical situation and the prosthetic step. The objective of this work is to suggest a simple and codified approach, which guarantees a reliable recording of the maxillo-mandibular relationship, adapted to the particularities of the supporting structures and taking into consideration the clinical sequence for an optimal occlusal-functional integration of the future metallic partial denture.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 11","pages":"737-743"},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71486960","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}
Swiss dental journalPub Date : 2023-10-09Epub Date: 2023-04-25DOI: 10.61872/sdj-2023-10-01
Noëmi Cerri, Fabio Saccardin, Virginia Ortiz, Andreas Filippi
{"title":"The effects of various types of lozenges on halitosis: A crossover clinical trial.","authors":"Noëmi Cerri, Fabio Saccardin, Virginia Ortiz, Andreas Filippi","doi":"10.61872/sdj-2023-10-01","DOIUrl":"10.61872/sdj-2023-10-01","url":null,"abstract":"<p><p>The aim of this crossover clinical trial was to assess the efficacy of three different types of lozenges on halitosis based on their composition and surface roughness. This crossover clinical trial comprised 35 healthy subjects who were tested after the induction of halitosis via the intake of chips and soft cheese. The breath was analyzed using the organoleptic and instrumental measurement techniques. The effects of three different types of lozenges were tested: apple-flavored (CA, control); apple-flavored with zinc (AZ, <0.2%); and apple-flavored with zinc and a rough surface (AZR, <0.2%). The instrumental and organoleptic measurements were repeated four times with a time interval of 120 s between measurements after the first measurement (baseline). Subsequently, the subjects were asked to describe their experience with the tested type of candy using a questionnaire. Statistically significant reductions in the grade of halitosis were observed after using the three different types of lozenges at the various time-points compared to the baseline value (p < 0.001). Additionally, significant correlations were observed between the instrumental and organoleptic measurements for all the lozenges (p < 0.001). Neither AZ nor AZR showed a significant difference compared to CA with regard to the reduction of the instrumental readings. Furthermore, the subjective feeling of having a fresh breath was not related to the values obtained using the instrumental technique. These findings indicate that lozenges can significantly reduce artificially induced halitosis, regardless of the type used. Nonetheless, additional studies using a larger sample size are required to validate these findings.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 133","pages":"652-660"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41158475","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}
{"title":"Surgical removal of a torus palatinus","authors":"Valérie Schmidt, Silvio Valdec","doi":"10.61872/sdj-2023-10-02","DOIUrl":"10.61872/sdj-2023-10-02","url":null,"abstract":"<p><p>The torus palatinus (TP) is a benign exostosis in the area of the sutura palatina media. It consists mainly of dense cortical bone with little trabecular bone and an overlying mucosa with little blood supply. Recent findings associate the occurrence of TP with bruxism, environmental factors and genetic factors. TP rarely causes symptoms, so treatment is only necessary in selected cases. Chronic trauma, impaired chewing function or compromise of the prosthetic restoration are the most common indications for surgical removal.</p>","PeriodicalId":38153,"journal":{"name":"Swiss dental journal","volume":"133 10","pages":"676-677"},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41118664","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}