Journal of advanced periodontology & implant dentistry最新文献

{"title":"Effect of tetracycline on IL-1β and IL-6 levels of the peri-implant sulcular fluid.","authors":"Amir Mehrabi,&nbsp;Ramin Negahdari,&nbsp;Feridoun Parnia,&nbsp;Alireza Garjani","doi":"10.34172/japid.2021.015","DOIUrl":"https://doi.org/10.34172/japid.2021.015","url":null,"abstract":"<p><strong>Background: </strong>Inflammation in the implant-abutment interface is one of the main factors that can reduce implant stability. Therefore, this study investigated the effect of chlorhexidine, tetracycline, saliva, and a dry environment on the interleukin IL-1β and interleukin IL-6 levels of the gingival groove fluid at the implant-abutment interface.</p><p><strong>Methods: </strong>Twenty-four (10 men and 14 women) patients referred to the Faculty of Dentistry for implant treatment, who met the inclusion criteria, were examined. Four different materials were used in each implant, including 2% chlorhexidine, 3% tetracycline, saliva, and a dry medium. Each test material was placed inside the implant screw during the anchorage session, and the healing screw was closed. Patients were then sampled in three implantation sessions and one month after prosthesis delivery. Interstitial fluid groove was used for sampling after cleaning the mouth (half an hour after three minutes of thorough brushing). The data were analyzed with SPSS 20 using ANOVA and relevant post hoc tests.</p><p><strong>Results: </strong>There was a significant difference in the mean IL-6 and IL-1β levels between the four materials (P<0.05). IL-6β levels were similar in tetracycline and chlorhexidine but significantly higher than in saliva and the dry environment (P<0.05). IL-6 and IL-1β levels in the saliva were significantly higher than in the dry environment (P<0.05).</p><p><strong>Conclusion: </strong>The use of tetracycline at the junction of implant and abutment reduces the inflammatory cytokines IL-6 and IL-1β.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"56-60"},"PeriodicalIF":0.0,"publicationDate":"2021-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327473/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40596065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Digital Applications of Maxillofacial Reconstruction– A systematic review","authors":"Raghdah Alshaibani, Taha M. Akhtar, Marissa Gentle, Po-Hsu Chen, Pei-Bang Liao","doi":"10.52870/jad.21004","DOIUrl":"https://doi.org/10.52870/jad.21004","url":null,"abstract":"Objectives: Many patients with maxillofacial defects require maxillofacial prosthetic rehabilitation due to cancer, trauma, or congenital diseases. Adequate surgical and prosthetic treatment planning is required to achieve satisfactory morphological and functional results. Before computer-aided design/computer-assisted manufacture (CAD/CAM) technology was introduced, conventional methods have been used to reconstruct the facial form, which involved making impressions, obtaining models and fabricating the prosthesis all of which is time consuming and requires multiple visits. A rapid progress has been made with advances in digital technology, such as milling systems, rapid prototyping, three-dimensional (3D) scanning, and 3D printing, which has improved the patients’ expectations, the functional and esthetic treatment outcomes.\u0000\u0000Materials and methods: An electronic search was conducted in the Cochrane, PubMed (MEDLINE), and ScienceDirect databases between July 2000 and October 2020. A manual search was also performed to cover all digital aspects of the maxillofacial prosthesis. The inclusion criteria were randomized clinical trials, prospective or retrospective cohort, and cross-sectional studies performed on humans with at least 1 year of follow-up and published within the last 20 years.\u0000\u0000Results: The results showed that the used technologies in a digital workflow of auricular, orbital and nasal prosthesis reduce the manufacturing time and allow the manufacture of high-quality prostheses for missing facial parts. The methodology provides a good position for further development issues and is usable for clinical practice.\u0000\u0000Conclusion: Utilization of digital technologies in the facial prosthesis manufacturing process can be a good contribution for higher patient comfort and production efficiency but also comes with a higher initial investment and greater demands for experience with software tools.","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"200 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76965230","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":"Effect of photobiomodulation on pain control after clinical crown lengthening surgery.","authors":"Mehrnoosh Sadighi,&nbsp;Masoumeh Faramarzi,&nbsp;Ramtin Chitsazha,&nbsp;Mohammad Ghasemi Rad,&nbsp;Sina Ranjbar","doi":"10.34172/japid.2021.014","DOIUrl":"https://doi.org/10.34172/japid.2021.014","url":null,"abstract":"<p><strong>Background: </strong>Photobiomodulation is a novel technique to reduce pain following different surgeries and treatments. This study aimed to investigate the effect of photobiomodulation on pain control after clinical crown lengthening procedures.</p><p><strong>Methods: </strong>Twenty patients were included and randomly assigned to two groups in this single-blind randomized clinical trial. The patients had been referred to the Periodontics Department, Tabriz Faculty of Dentistry, for crown lengthening surgery. In the laser group, diode laser therapy with a wavelength of 860 nm and a power of 100 mW was applied immediately after the surgery on the surgery day and three and seven days after the surgery. In the control group, the laser was turned off, and passive radiation was applied to the area as the test group for 30 seconds per session in non-contact mode. The pain was assessed by a visual analog scale (VAS) questionnaire on the study timelines. Data were analyzed with SPSS 20 using ANOVA and post hoc Tukey tests.</p><p><strong>Results: </strong>Twenty patients were included in each study group, where the pain was relieved significantly over time. On the first (5.50±1.18) and seventh (1.8±0.42) days, the pain intensity was similar in the test and control groups. However, on the third day, the laser group (2.90±0.74) experienced a significantly lower pain intensity than the control group (4.0±0.67).</p><p><strong>Conclusion: </strong>Photobiomodulation relieved pain after clinical crown lengthening surgeries.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"91-94"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327476/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of propolis extract on clinical parameters and salivary level of matrix metalloproteinase 8 in periodontitis patients: A randomized controlled clinical trial.","authors":"Reyhaneh Eghbali Zarch,&nbsp;Mitra Askari,&nbsp;Hamidreza Boostani,&nbsp;Iraj Mirzaii-Dizgah","doi":"10.34172/japid.2021.013","DOIUrl":"https://doi.org/10.34172/japid.2021.013","url":null,"abstract":"<p><strong>Background: </strong>Periodontitis is the bacterial-induced inflammation of tooth-supporting structures. Local antibacterial agents are used as adjunctive therapy in the treatment of periodontitis. This study aimed to compare the effect of subgingivally delivered propolis extract (a resin produced by honey bees) with chlorhexidine (CHX) mouthwash on clinical parameters and salivary levels of matrix metalloproteinase 8 (MMP-8) in periodontitis patients.</p><p><strong>Methods: </strong>Twenty-eight periodontitis patients in stage II or III and grade B, who had deep periodontal pockets (≥4 mm) around at least three non-adjacent teeth, were divided into two groups. In the control group, patients were prescribed 0.2% CHX mouthwash twice a day for two weeks. In the 20% propolis hydroalcoholic group, subgingival irrigation was performed twice a week for two weeks. Clinical parameters were measured at baseline and after two months. Salivary samples were collected from the propolis and control groups at baseline and two months later to assess MMP-8 levels using the enzyme-linked immunosorbent assay. Additionally, salivary samples from 12 periodontally healthy subjects were used to determine the normal levels of MMP-8. The data were analyzed using SPSS. P<0.05 was considered the level of significance.</p><p><strong>Results: </strong>In the healthy group, the mean salivary levels of MMP-8 were significantly lower than that in the control and propolis groups at baseline (P<0.001). The results indicated a significant improvement in clinical parameters (P<0.001) in the propolis group compared to the control group, while MMP-8 levels decreased significantly in both groups (P<0.001).</p><p><strong>Conclusion: </strong>Propolis is recommended as adjunctive therapy for periodontitis patients. Clinical trials registration code: IRCT2016122030475N3.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"84-89"},"PeriodicalIF":0.0,"publicationDate":"2021-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327480/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40596067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Questions on the new classification of periodontal and preimplantation diseases.","authors":"Mohammadtaghi Chitsazi,&nbsp;Amirreza Babaloo,&nbsp;Hamidreza Mohammadi","doi":"10.34172/japid.2021.012","DOIUrl":"https://doi.org/10.34172/japid.2021.012","url":null,"abstract":"<jats:p />","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"95-96"},"PeriodicalIF":0.0,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327478/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Periodontal status associated with dual habits of smoking and smokeless tobacco use: A cross-sectional study in young adults.","authors":"Abdul Ahad,&nbsp;Afshan Bey,&nbsp;Saif Khan,&nbsp;Mohammad Sami Ahmad","doi":"10.34172/japid.2021.010","DOIUrl":"https://doi.org/10.34172/japid.2021.010","url":null,"abstract":"<p><strong>Background: </strong>Tobacco smoke is an established risk factor for periodontitis. However, few studies have evaluated the periodontal status of smokeless tobacco (SLT) users, while that of individuals with dual habits has largely been unexplored. Therefore, the current study aimed to find if the periodontal status in individuals with dual habits of smoking and SLT use is different from those with any single habit.</p><p><strong>Methods: </strong>Four groups (A: exclusive smokers, B: exclusive tobacco chewers, C: individuals with dual habits, and D: non-users of tobacco), each comprising 75 males in the age group of 20 to 35 years, were selected. Along with the history of tobacco use, a modified oral hygiene index (OHI), gingival index (GI), probing depth (PD), and the number of teeth with gingival recession (GR) were recorded. The data were assessed using the Chi-squared test, one-way ANOVA, and logistic regression. Statistical significance was set at P<0.05.</p><p><strong>Results: </strong>Group C exhibited the highest mean OHI scores, with 94.66% of participants having poor oral hygiene (OHI>3.0). The prevalence of severe gingivitis (GI>2.0) was significantly lower among exclusive smokers (group A) and those with dual habits (group C) compared to the other two groups. As much as 60% of group C participants had average PD in the range of 4-6 mm, while deeper average PD (>6 mm) was most common among smokers. The highest risk of having a tooth with GR was also associated with the dual habit (OR = 4.33, 95% CI = 3.24 - 5.76) compared with the non-users.</p><p><strong>Conclusion: </strong>While both forms of tobacco were associated with poor periodontal status, the additive effect of smoking and SLT use was evident in almost all the parameters, more so with poor oral hygiene and the prevalence of gingival recession. These findings emphasize that individuals with dual habits have an additional risk for periodontal destruction.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"69-75"},"PeriodicalIF":0.0,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327479/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40677257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inclinometer: A new device for measuring intermolar torque and angle.","authors":"Ahmad Behroozian, Les Kalman, Milad Hemmatiyan","doi":"10.34172/japid.2021.011","DOIUrl":"10.34172/japid.2021.011","url":null,"abstract":"<p><p>The torque of posterior teeth is of great importance in esthetics and occlusion. In the present article, we introduce a simple but useful device to measure intermolar torque. The device consists of two movable and adjustable arms that lie on the selected molar teeth bilaterally; the graduated plane at the body of the appliance then shows the intermolar torque. This device can measure intermolar torque easily and rapidly, with high validity and at a low cost.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":"13 2","pages":"97-99"},"PeriodicalIF":0.0,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40596064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative assessment of bone mineral density levels in type 2 diabetic subjects with or without chronic periodontitis: A cross-sectional study.","authors":"Hira Ateeq,&nbsp;Afaf Zia,&nbsp;Qayyum Husain,&nbsp;Afshan Bey","doi":"10.34172/japid.2021.008","DOIUrl":"https://doi.org/10.34172/japid.2021.008","url":null,"abstract":"<p><strong>Background: </strong>This cross-sectional study investigated the bone mineral density (BMD) in type 2 diabetes mellitus (T2DM) subjects with or without chronic periodontitis (CP).</p><p><strong>Methods: </strong>A total of 120 subjects aged 35‒55, divided equally into four groups: i) T2DM with CP, ii) T2DM without CP, iii) CP alone, and iv) healthy patients, were included in this study. Clinical parameters like plaque index (PI), gingival index (GI), and probing pocket depth (PPD) were recorded. All the participants were evaluated for blood sugar levels using glycated hemoglobin (HbA1c) and BMD by Hologic dual-energy x-ray absorptiometry (DEXA) scan. The association of BMD with clinical periodontal parameters and HbA1c in all groups was investigated using linear correlation analysis (r).</p><p><strong>Results: </strong>The mean value of BMD (0.9020±0.0952 g/cm2) was lower in subjects with both T2DM and CP compared to T2DM and CP alone. BMD was weakly correlated with all the clinical periodontal parameters; a positive correlation was observed between BMD and GI in the T2DM and CP group (r=0.405, <i>P</i>=0.026) and the CP group (r=0.324, <i>P</i>=0.081). A weak positive correlation was observed in BMD and HbA1c in the T2DM group (r=0.261, <i>P</i>=0.13), T2DM and CP group (r=0.007, <i>P</i>=0.970), with a negative correlation to HbA1c in the CP group (r= -0.134, <i>P</i>=0.479).</p><p><strong>Conclusion: </strong>Diabetes mellitus impacts clinical periodontal status and bone mass, and the effect is accentuated when chronic periodontitis is present. Based on the present study, BMD is associated with T2DM and CP, but a weak correlation was observed between BMD and HbA1c and clinical periodontal parameters.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":" ","pages":"28-34"},"PeriodicalIF":0.0,"publicationDate":"2021-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327490/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40580025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Post-COVID-19 tsunami of periodontal diseases.","authors":"Adileh Shirmohammadi","doi":"10.34172/japid.2021.009","DOIUrl":"https://doi.org/10.34172/japid.2021.009","url":null,"abstract":"Halitosis is a medical and social problem in all communities.1 Halitosis is defined as a malodor that mainly originates from the oral cavity, which might occur when an individual has poor oral hygiene.2 One reason for toothbrushing is to avoid oral malodor during social interactions, indicating the importance of observing oral hygiene measures.3 Wearing a mask is mandatory during the COVID-19 pandemic to prevent the spread of the virus through respiratory droplets, negating the commitment to observe oral hygiene measures during social interactions.4 Therefore, it results in a decrease in the observation of individual oral hygiene measures. The dentist determines the frequency of the visits, depending on disease severity, the overall oral health, and the risk factors involved.7 Most people with a history of periodontal disease start with a three-month supportive periodontal treatment schedule. COVID-19 lowers oral hygiene habits and dental visits due to its psychological effects on the patients, facemasks, social distancing,8 and decreased immune system competency, paving the way for the induction or exacerbation of periodontal diseases.","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":" ","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2021-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327486/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40580026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gingival recession and attachment loss: Cross-sectional and retrospective data of 10 years.","authors":"Ilma Robo,&nbsp;Saimir Heta,&nbsp;Geriona Lasku,&nbsp;Vera Ostreni","doi":"10.34172/japid.2021.007","DOIUrl":"https://doi.org/10.34172/japid.2021.007","url":null,"abstract":"<p><strong>Background: </strong>Gingival recession is a manifestation of the presence of periodontitis and the expression of its characteristics for a long time in the patient's oral cavity. Loss of attachment and its association with gingival recession affect the prosthetic value of the tooth as they significantly change the center of axial rotation of the tooth. The present study aimed to determine the correlation between gingival recession and attachment loss.</p><p><strong>Methods: </strong>Data on gingival recession and loss of attachment were collected in two groups of patients. In the first group (n=34), cross-sectional data were collected; in the second group (n=64), previously collected data over 10 years were evaluated.</p><p><strong>Results: </strong>Gingival recession was the most prevalent in the age group of 20-30 age group in 56% of the patients. The same values held for the retrograde data. An attachment loss of 4-6 mm was reported in 26% of the patients in the 31-50 age group in the cross-sectional data group, and 7 mm of gingival recession was reported in 3% of the patients in the 31-50 age group.</p><p><strong>Conclusion: </strong>The high prevalence of periodontitis at a young age indicates a poor prognosis of this disease at older ages. Gingival recession associated with attachment loss for patients with chronic periodontitis has higher values at the 31-50 age group, where systemic conditions are gradually developing in the human body.</p>","PeriodicalId":73584,"journal":{"name":"Journal of advanced periodontology & implant dentistry","volume":" ","pages":"22-27"},"PeriodicalIF":0.0,"publicationDate":"2021-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9327487/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40580027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}