Oral Health and Care最新文献

{"title":"Assessment of new induction program on the level of patient anxiety during third molar surgery: a randomized trial","authors":"Randa Alfotawi, A. Alhowikan, A. Alfadhel, S. Premnath, Jamilah Tawahri, Anfal Alhamid, Shaima Bahammam","doi":"10.15761/OHC.1000155","DOIUrl":"https://doi.org/10.15761/OHC.1000155","url":null,"abstract":"The authors hypothesized that an audio-visual presentation providing information regarding the removal of an impacted mandibular third molar could improve patient knowledge of the surgical procedure and its possible complications. This possibly could decrease anxiety during the surgery. This randomized clinical trial included young adult patients who required surgical removal of an impacted mandibular third molar and fulfilled the predetermined criteria. Forty-two patients met the inclusion criteria; two patients refused to look at the audio-visual presentation. For both groups, heart rate (HR) was recorded beat-by-beat using an HR sensor (POLAR H1, UK) connected to an ActiGraph wGT3X-BT, USA. The Modified Dental Analogue Scale was used to subjectively record the anxiety during the surgery. Those who watched the audio-visual presentation before surgery had lower HR reading compared with those who received verbal instructions. These differences in mean HR reading were statistically significant for the following surgical stages: drilling, suturing, and leaving the clinic. The audio-visual informed group had lower self-reported anxiety scores than did the verbally informed group. These results suggested that providing an audio-visual presentation about the surgical procedures in our routine clinical practice could aid in alleviating anxiety and thereby reduce surgical complications. *Correspondence to: Randa Alfotawi, Oral and Maxillofacial Department, Dental Faculty, King Saud University, Riyadh, Saudi Arabia, Tel: +96618056632; E-mail: ralfotawei@ksu.edu.sa","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121200177","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":"The effect of structural abnormalities on dental substrates adhesion: A systematic literature review","authors":"M. Amine, S. Benfaida, Habiba Elfariati, Fatima-Zahra Mahdoud, S. Saif, A. Bennani","doi":"10.15761/ohc.1000164","DOIUrl":"https://doi.org/10.15761/ohc.1000164","url":null,"abstract":"Introduction: During the odontogenesis, structure abnormalities could occur within dental hard tissues. These primary or aqcuired structural malformations bring major therapeutic challenges, notably while performing adhesive dentistry. Aim: Through the present systematic review, we intent to assess the adhesive interface, between abnormal dental structure and restoration materials, in order to identify the techniques that can improve its quality. Methods: The systematic search was undergone in three electronic databases : PubMed, ScienceDirect and Google Scholar, using the following key words: teeth abnormalities, Dental enamel, Enamel defect, fluorosis, amelogenesis imperfecta, Acid etching, Bonding, ultrastructure. A manual search was performed based on the electronic search bilbiography. Published articles, after 2000, were identified by reading titles and abstracts. Their critical analysis was done based on the reading grid (Audet N. Ledère H, Pédagogie médicale) and the literature analysis guide (approved by the Agence Nationale d’accréditation et d’évaluation en santé ANAES/HAS). Results: Among the 400 articles initially found, 110 were selected and 31 english articles were retained, after full reading. Prospective studies and systematic reviews have been conducted on four structural anomalies : amelogenesis imperfecta, fluorosis, Molar Incisor Hypomineralization and dentinogenesis imperfecta. Discussion: According to the found data, and in comparison with healthy dental tissues, lower adhesive bonding of filling materials have been noticed, on teeth with structural abnormalities. To overcome this problem, various techniques have been suggested, such as the deproteinization using the sodium hypochlorite solution, the micro abrasion, the prolonged etching, or the use of adhesion promoters. Conclusion: The quality of adhesive bonding to enamel and dentine is decreased in case of sutructural abnormalities, which is a real clinical challenge in dental practice. Phosphoric acid etching, without prolonged application, is recommended for damaged teeth with amelogenesis imperfecta. In the case of fluorosis, micro abrasion treatment, as well as prolonged etching, have been proven useful to the bonding protocol. More clinical trials with long term follow-up are required, in order to improve the adhesion quality in presence of the several structural abnormalities. *Correspondence to: Meriem AMINE, Associate Professor, Fixed Prosthesis Department, Faculty of Dentistry of Casablanca, University Hassan 2 of Casablanca, Morocco, Tel: 00212 665 012 021; E-mail: meriemamine@hotmail.com","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"392 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121475700","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":"Laser hazards and safety in dental practice: A Review","authors":"Meenakshi Boddun, Vijayta Sharva","doi":"10.15761/OHC.1000189","DOIUrl":"https://doi.org/10.15761/OHC.1000189","url":null,"abstract":"In the past years there has been a large-scale development of the mechanical cutting devices used in dentistry. Despite the considerable progress, dental patients are still apprehensive regarding the noise and vibration produced by the mechanical action of the devices used in dentistry. Starting from the 20th century until now, there has been an unceasing improvement in the development of laser-based dental devices. Once contemplated as a complicated technology with limited uses in dentistry, there is a growing understanding of the utility of lasers in modern dental practice, where they can be used as an adjuvant or substitute to traditional long-established procedures.","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121956085","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":"Hydrofluoric acid etching versus self-etching glass ceramic primer: consequences on the interface with resin cements","authors":"G. Grégoire, P. Poulet, P. Sharrock, Florent Destruhaut, B. Tavernier","doi":"10.15761/OHC.1000169","DOIUrl":"https://doi.org/10.15761/OHC.1000169","url":null,"abstract":"The long-term survival of aesthetic restorations remains a challenge dependant on successful and reliable bonding of ceramics to dental substrate. In order to improve resin cement bonding to ceramics, various surface treatments favoring micromechanical retention and chemical bonding were recommended [1,2]. According to CekikNagas, the composition of the ceramic determines the best surface treatment to be applied [3].","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131457331","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":"Comparative evaluation of microtensile bond strength of resin based composite to dentin using an experimental neat-resin dentin bonding agent with ethanol –wet bonding technique – an invitro study","authors":"Nandini Pugal, Dhanavel Chakravarthy, Padmaraj Sn, V. Raja, A. Jayadevan, L. Bal, I Pugazhenthiran","doi":"10.15761/OHC.1000165","DOIUrl":"https://doi.org/10.15761/OHC.1000165","url":null,"abstract":"With the introduction of acid etching by Buonocore, a predictable bond strength of 20 – 25 MPa was achieved by enamel bonding to composite resin. However, bonding to dentin posed challenges due to the organic nature and moisture content. This resulted in the evolution of dentin bonding agents [1]. Acid etching and drying the surface resulted in collapse of the collagen fibrils hindering in the penetration of the resin. Therefore, water wet bonding was proposed by Kanca, et al. This technique enabled the penetration of resin into the dentinal collagen resulting in a hybrid layer [2].","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121227107","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 three-and-a-half-year-old patient with Prader-Willi syndrome: a case report on dental management with behavioral modification","authors":"Vignesh Guptha Raju, M. Dhanasekaran, J. Mungara, Deepak Velu, Vivek Rajashekar, Harish Sureshbabu","doi":"10.15761/OHC.1000168","DOIUrl":"https://doi.org/10.15761/OHC.1000168","url":null,"abstract":"1Department of Pedodontics and Preventive Dentistry, Karpaga vinayaga institute of dental sciences, Tamil Nadu, India 2Department of Orthodontics, Karpaga vinayaga institute of dental sciences, India 3Department of Pedodontics and Preventive Dentistry, Ragas dental college and hospital, India 4Department of Oral and maxillofacial surgery, Karpaga vinayaga institute of dental sciences, India 5Department of Oral medicine and Radiology, Karpaga vinayaga institute of dental sciences, India 6Internship at Karpaga vinayaga institute of dental sciences, India","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127960428","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":"Salivary biomarkers for early detection of oral squamous cell carcinoma and oral potentially malignant disorders","authors":"Vasileios Z, D. A, Athanasios P","doi":"10.15761/ohc.1000208","DOIUrl":"https://doi.org/10.15761/ohc.1000208","url":null,"abstract":"","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"11 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123519835","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":"Ex Vivo accuracy of an endodontic motor with an integrated apex locator in multirooted teeth: Research article","authors":"Alex Lvovsky, Gabriel Batashvili, S. Staffoli, Barbara G. Nunez Torrijos, G. Gambarini, M. Solomonov, J. B. Itzhak","doi":"10.15761/OHC.1000190","DOIUrl":"https://doi.org/10.15761/OHC.1000190","url":null,"abstract":"Background: Endodontic motors with an integrated electronic apex locator have been tested for its accuracy mostly on single-rooted teeth. Multirooted teeth may create interferences on the readings created by the irrigation solution in the pulp chamber and additional canals. This study aimed to examine in vitro the accuracy of an integrated endodontic motor with an EAL attached in multirooted teeth. Methods: Extracted teeth on a model specially developed to test EALs were tested. The actual working length (WL) was measured with a 5x microscope and K-Files, EAL working length was measured with the pulp chamber flooded with sodium hypochlorite and the measure obtained shaping root canals with the auto apical reverse (AAR) mode, (an endodontic motor that attached to an EAL starts auto-reverse mode when the working length defined","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124950646","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":"Sealing performance of a universal adhesive in the root canal: evaluation at six and twelve months","authors":"Genevieve Gregoire, Yasin Ahmed, Aurélien Favaretto, Marie-Paule Lacomblet, Florent Destruhaut","doi":"10.15761/ohc.1000178","DOIUrl":"https://doi.org/10.15761/ohc.1000178","url":null,"abstract":"The primary purpose of a post is to retain the coronal restoration in an endodontically treated tooth that has suffered an extensive loss of crown structure. The success of posts depends of the quality of the bonding between the post, resin cement and root dentin. The adhesive system is a key factor in ensuring immediate and durable sealing and long-term retention. Our study is designed to evaluate the sealing of a canal with fiber post anchor after using universal adhesive system Prime&Bond active with the two strategies, total-etch-and-rinse or self-etch comparing with an etch-and-rinse adhesive, Prime&Bond XP. The non-destructive measurement of fluid flow through endodontically treated teeth with fiber posts was followed repeatedly during a one year aging period. The results show that the universal adhesive gives the same results regardless of its strategy of use and these results remain stable at 6 and 12 months.","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"398 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123370754","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":"Nitric oxide synthases in cancer genetics; focus on nasopharyngeal carcinoma","authors":"Sahar Aouf, Ela Laaribi, H. Harizi","doi":"10.15761/ohc.1000183","DOIUrl":"https://doi.org/10.15761/ohc.1000183","url":null,"abstract":"The tumorigenesis is a complex pathophysiological process involving several inflammatory signalling and molecular mechanisms leading to the progressive cell transformation and formation of cancer. Several lines of evidence showed that inflammation is involved in cancer development and progression and chronic inflammatory diseases can promote cell transformation and tumorigenesis [1-4]. In response to endogenous and exogenous stimuli, activated inflammatory cells such as macrophages, sentinel dendritic cells, endothelial cells and neutophils are able to synthesize and release a plethora of inflammatory factors including lipid mediators, cytokines, reactive oxygen species (ROS), matrix metalloproteases, and NO [5-7]. It has been demonstrated that NO is one of the most multifunctional gaseous molecule involved in inflammation-driven diseases such as cancer [8,9]. Since its discovery and the historic Nobel Prize in Physiology and Medicine 1998 awarded to Ferid Murad, Robert Furchgott and Louis J. Ignarro, NO has sparked a lot of scientific research in all the fields of biology and medical sciences with fascinating results and an exponential number of scientific publications. Despite its short half-life, NO participates in various biological and pathological functions. NO is a very fascinating and attractive molecule in that it by itself exhibits opposite effects depending on its variable production and its heterogeneous chemistry. It has been reported that NO has pro and anti-inflammatory activities due to the biphasic regulation of NF-kB [10]. NO is distinctly known as an intracellular signaling molecule with complex and dichotomous effects. The dual role of NO in cancer biology demonstrate its dynamic involvement in tumor development and progression. In cancer, the heterogeneous effects of NO are dependent on many factors such as the activity and localization of NOS isoforms, concentration and duration of NO exposure, and cellular sensitivity to NO [11]. The well-known dual effects of NO are closely linked to its concentration which is under the control of several factors primarily genetic variations affecting its bioavailability. In carcinogenesis, it is known that at low concentrations (less than 100 nM), NO acts as a pro-tumorigenic factor [12]. However, high concentrations of NO (more than 500 nM) were known to be proapoptotic causing cytotoxic and anti-tumorigenic effects [13].","PeriodicalId":217575,"journal":{"name":"Oral Health and Care","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131900793","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}