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BACKGROUND: Various medical conditions and the drugs used to treat them have been shown to impede or complicate dental implant surgery. It is crucial to carefully monitor the medical status and potential post-operative complications of patients with systemic diseases, particularly elderly patients, to minimize the risk of health complications that may arise. AIM: The purpose of this study was to review the existing evidence on the viability of dental implants in patients with systemic diseases and to provide practical recommendations to achieve the best possible results in the corresponding patient population. METHODS: The information for our study was compiled using data from PubMed, Scopus, Web of Science and Google Scholar databases and searched separately for each systemic disease included in our work until October 2023. An additional manual search was also performed to increase the search sensitivity. Only English-language publications were included and assessed according to titles, abstracts and full texts. RESULTS: In total, 6784 studies were found. After checking for duplicates and full-text availability, screening for the inclusion criteria and manually searching reference lists, 570 articles remained to be considered in this study. CONCLUSION: In treating patients with systemic conditions, the cost-benefit analysis should consider the patient's quality of life and expected lifespan. The success of dental implants depends heavily on ensuring appropriate maintenance therapy, ideal oral hygiene standards, no smoking and avoiding other risk factors. Indications and contraindications for dental implants in cases of systemic diseases are yet to be more understood; broader and hardcore research needs to be done for a guideline foundation.
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Implantes Dentários , Humanos , Implantes Dentários/efeitos adversos , Qualidade de Vida , Implantação Dentária Endóssea/efeitos adversos , Complicações Pós-Operatórias/prevenção & controle , Análise Custo-Benefício , Fatores de Risco , Assistência Odontológica para Doentes CrônicosRESUMO
PURPOSE: The goal of this systematic review is to assess the accuracy and complications (including failure) of dynamic navigation in placing zygomatic implants. METHODS: PubMed, Cochrane Library (CENTRAL), trial register (clinicaltrial.gov), and Google Scholar were searched systematically up to May 2020. In addition, the reference lists of included systematic reviews were hand searched. The New Castle Ottawa and Joanna Briggs Institute Critical Appraisal Checklist for Case Reports were used for quality assessment. RESULTS: Ninety-four studies were assessed, and finally, 12 articles were included. According to Joanna Briggs Institute tool, the mean score of case reports (±standard deviation) was 6.4 (range, 5/9 to 8/9) and the mean score of observational studies (±standard deviation) was 5.66 (range, 5/9 to 7/9) as measured by New Castle Ottawa tool. Included materials pointed out that higher accuracy and drastic cut down on the risk of perioperative/postoperative complications were reported by using the dynamic navigation system compared with freehand implant placement. CONCLUSIONS: Application of dynamic navigation systems is a reliable technology for zygomatic implant placement, especially in difficult cases with a history of maxillary deficiency. Evidence of reliability and accuracy of dynamic navigation technique in multicenter large randomized and prospective controlled studies is still lacking.
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Implantes Dentários , Cadáver , Implantação Dentária Endóssea , Humanos , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Reprodutibilidade dos TestesRESUMO
Rhinoplasty is one of the most challenging cosmetic surgical procedures. Although different techniques have been introduced for grafting the osteocartilaginous part of the nose, the alar rim remains vastly unexamined. The form and strength of the alar rim are crucial in nasal tip esthetics and function. External valve collapse may occur owing to trauma, congenital weakness, or malposition of the lower lateral cartilage (LLC). Alar pinching and collapse are possible outcomes if there is any over-resection of the cephalic portion of the LLC. Traditionally, the closed technique creates a tunnel, dissected along an incision made in the soft triangle lining near the most anterior portion of the nostril rim. Alar rim grafts also can run through the marginal incision. The main goal of this study was to introduce a straightforward and effective technique for alar rim grafting, which can help surgeons with more precise placement. A total of 84 patients (61 female and 13 male patients) underwent transcutaneous alar rim grafting. After the alar base resection, a 2-mm stab incision was made in the bulk of the incised alar, using a No. 11 blade. Thereafter, a pocket was created through the alar fibrofatty tissue, which crossed the ala up to near the dome, and a cartilage graft was inserted in the tunnel. Transcutaneous alar rim grafting is a simple and effective approach to provide support for the external nasal valve and increase alar harmony. If the nasal tip analysis shows malpositioned LLC, alar flaring, an over-projected nasal tip, mild retraction, or contour asymmetries, this type of grafting may prove effective in primary or secondary rhinoplasty.
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Deformidades Adquiridas Nasais/cirurgia , Rinoplastia , Cartilagem/transplante , Estética Dentária , Feminino , Humanos , Masculino , Nariz/cirurgiaRESUMO
PURPOSE: In the present report, we have introduced a novel technique for concomitant Le Fort I surgery and dorsal preservation rhinoplasty and reviewed the reported data. PATIENTS AND METHODS: Concurrent surgery could be considered a suitable option for patients requiring both upper jaw orthognathic surgery and rhinoplasty or those who are willing to undergo single-stage concomitant rhinoplasty and orthognathic surgery. In the present technical note, we have introduced a dorsal preservation rhinoplasty technique combined with Le Fort I surgery through an intraoral approach. The advantages of this technique include its conservative design, avoidance of a second surgery and anesthetic, the ability to correct possible nasal defects caused by the Le Fort I osteotomy, keeping the keystone area intact, and, most importantly, the possibility of concomitant surgery. However, recurrence of the hump and nasal pyramid lateralization are among the problems that could be associated with this technique. These disadvantages might necessitate revision surgery. RESULTS: A total of 48 patients (23 females and 15 males) had undergone concomitant rhinoplasty and Le Fort I surgery using a modified dorsal preservation technique. No patient reported dissatisfaction with the results of surgery regarding the nasal and facial esthetics. No evidence of severe complications, such as saddle nose, severe deviation, airway compromise, or severe asymmetry, was observed postoperatively. CONCLUSIONS: Based on our experience with patients and after at least 1 year of follow-up, the results of the present study suggest that this technique is straightforward and produces excellent results.
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Cirurgia Ortognática , Rinoplastia , Estética Dentária , Feminino , Seguimentos , Humanos , Masculino , Nariz/cirurgia , Osteotomia de Le Fort , Resultado do TratamentoRESUMO
BACKGROUND: Several osteotomies are required for orthognathic surgery to reposition the jaws correctly. This study aimed to evaluate whether Kinesiotaping can reduce swelling, pain, and trismus following orthognathic surgery of the facial skull. MATERIALS AND METHODS: The present study consists of two phases. In the split-mouth phase, 16 skeletal class III patients underwent Bimax Orthognathic surgery, and Kinesiological tape (KT) was applied on one half of the face. In the prospective case-control phase, 30 patients were divided into two groups. Kinesio tape was applied on both sides of the face of the Kinesio group, and pressure dressing and ice therapy were used for the second group. The tape was parallel to the lower border of the mandible along its entire length, tangent to the labial commissure area on the studied side. The tape was placed in place for 5 days. Edema was evaluated by measuring the distance from the menton to the lower edge of the tragus. The maximum mouth-opening trismus was evaluated, and the VAS index was used to evaluate pain. RESULTS: There was evidence of swelling reduction after KT; within the same study, differences between the left and right sides as well as for the same side were statistically significant (p < 0.001). As a result of tapping lymphatic Kinesio tape on the affected area, tension was reduced, and lymphatic circulation was restored. Blood and lymph microcirculation was improved, enabling the body to heal itself. CONCLUSION: Kinesio tape reduced swelling after orthognathic surgery in a positive way. As a simple, non-traumatic, economical method, Kinesio taping seems promising.
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BACKGROUND: The rapidly developed vaccines against the severe acute respiratory syndrome coronavirus 2 carry a risk of provoking side effects. This study aimed to evaluate current vaccination non-serious/serious side effects. METHODS: A multicenter electronic questionnaire via an online platform was conducted over a 1-week period among vaccinated dental staff and dental students inquiring whether they experienced vaccine-related side-effects after vaccine administration. RESULTS: A total of 1205 respondents with a mean age of 39 (SD: 12) were retained for the analyses. The following vaccines were reported; Gam-COVID-Vac (Sputnik V), ChAdOx1 nCoV-19 (AstraZeneca), BBV152 (Covaxin), or BBIBP-CorV (Sinopharm). The majority of respondents received ChAdOx1 nCoV-19 (51.1%) and Gam-COVID-Vac (37.6%). The symptoms most frequently reported after vaccination were fatigue (79%), local pain in the injection site (77.4%), malaise (73%), and body pain (71.1%). Enrollees reported more onset of reactions on 0-12 h (44.1%) and 12-24 h (29.0%) after vaccine administration (p value <0.001). In 75.7%, the side effects last for up to 3 days. Merely 5.5% of cases reported the presence of side effects after the first week. Individuals with a history of SARSCoV-2 and other infections (MERS, influenza, and EBV) were more likely to report a number of unserious systemic side effects. CONCLUSION: The commonly reported adverse events were in line with similar studies. We have concerns with the frequency of serious adverse effects. This work necessitates the need for further clinical assessments with larger sample sizes.
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The lips are the main aesthetic component of the facial lower third and simultaneously a substantial element for an ideally perceived smile. One of the most accepted and common procedures that is widely used to enhance the shape and contours of the upper lip is the lip lift. With a careful treatment plan and a professional surgery, a lip lift can reliably be used for the reduction of the philtrum height, enlargement of the upper vermilion, improvement of the dental show, restoration of facial aesthetic proportions, and creation of an enchanting smile.
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Lábio , Procedimentos de Cirurgia Plástica , Estética Dentária , Face , Humanos , Lábio/cirurgia , SorrisoRESUMO
Smile design is an ongoing challenge in both dentistry and facial cosmetics surgery. Herein, some very common smile design scenarios are shared with six world known masters. Each case will be reviewed by 2 cosmetic dentists, 2 periodontists, and 2 oral and maxillofacial surgeons. At the end, contributors will describe current advances and future prospects of this evolving field.
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Estética Dentária , Sorriso , HumanosRESUMO
BACKGROUND: Orthognathic surgery such as bilateral sagittal split ramus osteotomy (BSSRO) for the treatment of mandibular deformities is one of the most common procedures in maxillofacial operations that may lead to neurosensory disturbance. In this study, we aimed to evaluate the effectiveness of low-level laser therapy (LLLT) on augmenting recovery of neurosensory disturbance of inferior alveolar nerve (IAN) in patients who underwent BSSRO surgery. METHODS: A comprehensive literature search was conducted by two independent authors in PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Scopus, Embase, and Google Scholar electronic databases. Besides, a manual search of all textbooks and relevant articles were conducted. Searches took place in August 2020 and were limited to published and peer-reviewed articles from 2000 to 2020. All analysis was performed using the comprehensive meta-analysis (CMA) and the STATA MP (version:16) software. The weighted mean difference (WMD) using the inverse variance method and the standard mean difference (SMD) was considered for continuous variables. RESULTS: Seventy-four papers were retrieved after removing duplicate studies and finally, eight studies were assessed for qualitative synthesis and five for meta-analysis. Totally, 94 patients were included in the meta-analysis. Based on the meta-analysis, it was shown that LLLT was not effective in a short interval (0 to 48 h) after surgery, but in a period of more than 1 month after surgery, the positive results of treatment can be observed strikingly. Also, LLLT side/group showed no significant difference in some aspects of neurosensory recovery such as thermal sensation compared to the placebo side/group. CONCLUSIONS: The meta-analysis of randomized controlled trials revealed that LLLT generally improves IAN sensory disturbance caused by BSSRO. Further high-quality clinical trials with longer follow-up periods and larger sample sizes are recommended.
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Coronavirus is an enveloped virus with positive-sense single-stranded RNA. Coronavirus infection in humans mainly affects the upper respiratory tract and to a lesser extent the gastrointestinal tract. Clinical symptoms of coronavirus infections can range from relatively mild (similar to the common cold) to severe (bronchitis, pneumonia, and renal involvement). The disease caused by the 2019 novel coronavirus (2019-nCoV) was called Covid-19 by the World Health Organization in February 2020. Face-to-face communication and consistent exposure to body fluids such as blood and saliva predispose dental care workers at serious risk for 2019-nCoV infection. As demonstrated by the recent coronavirus outbreak, information is not enough. During dental practice, blood and saliva can be scattered. Accordingly, dental practice can be a potential risk for dental staff, and there is a high risk of cross-infection. This article addresses all information collected to date on the virus, in accordance with the guidelines of international health care institutions, and provides a comprehensive protocol for managing possible exposure to patients or those suspected of having coronavirus.
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BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes serious acute respiratory diseases including pneumonia and bronchitis with approximately 2.3% fatality occurrence. MAIN BODY: This study argues the main concepts that need to be considered for the gradual reopening of dental offices include treatment planning approaches, fundamental elements needed to prevent transmission of SARS-CoV-2 virus in dental healthcare settings, personal protection equipment (PPE) for dental health care providers, environmental measures, adjunctive measures, and rapid point of care tests in dental offices. CONCLUSION: This article seeks to provide an overview of existing scientific evidence to suggest a guideline for reopening dental offices.
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BACKGROUND: Reduction in postoperative complications is of vital considerations in impacted third molar teeth surgery. The aim of this study was to compare postoperative complications of impacted third molar surgeries for bone removal using laser, piezoelectric equipment, and conventional rotary instruments. METHODS: To address the research purpose, the investigator designed the prospective double-blind clinical trial study. The sample size was determined 20 (40 teeth) by sampling formula in any kind of operation. The data of patients were obtained in the different periods in terms of pain, trismus, swelling, ecchymosis, and patient's satisfaction and then analyzed using SPSS 20 software via paired t test and Wilcoxon and McNemar's tests. RESULTS: The pain immediately after surgery and 2 days and 7 days after surgery was higher in the laser group. The swelling immediately after surgery was more in the laser group but not significant. The amount of mouth opening immediately after surgery and 2 days and 7 days after surgery was significantly lower in the laser group than in the piezosurgery group. The total duration of surgery and duration of osteotomy were significantly longer in the laser group. The patient's satisfaction from surgery with piezosurgery was more than that with laser, but this difference was not significant. CONCLUSION: Due to the rising demand for impacted wisdom tooth surgery, the present study suggests that hard tissue laser surgery and piezosurgery can clear the future of impacted molar surgery, and these approaches are more efficient in reducing postoperative complications compared to the conventional surgeries.
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BACKGROUND: To introduce a novel technique for advancement genioplasty helping surgeons to avoid soft tissue difficulties especially in short-faced patients with deep mentolabial fold and everted lower lip. CASE PRESENTATION: In a trapezius-shaped, osteotomy was performed in the chin region. The mobilized segment was advanced, and the existing gap was grafted using interpositional allograft materials. Each side had been fixated by three-hole plates and two screws. The outcomes revealed no change in lower anterior teeth vitality. The patients did not report any changes of sensation in lower lip and chin either. The measurements indicated no increase in depth of mentolabial fold in patients undergoing this surgical technique. The postoperative evaluation showed a successful esthetic outcome for the patient and the surgeon concurrently. CONCLUSION: Based on our experience, the authors concluded that the Balcony technique is a simple and reliable procedure for patients with a deep mentolabial fold.