Objective:The purpose of this study was to determine the perception of trained dental professionals and laypersons toward the esthetic impact of variations in the vertical position, width, and gingival height of the maxillary lateral incisor.Materials and Methods:The present study analyzed the perspective of smile photographs by dental professionals such as “fifty orthodontics and fifty general dental practitioners (GDPs)” as well as fifty laypersons, consisting of an equal number of male and female participants. Photographs edited to depict alteration of golden proportion, incisal length, and gingival height of lateral incisor. SPSS software was used to analyze the data and determine the significant difference within all the participants, at 0.05% level (95% confidence interval).Results:There was no significant difference in ranking between the genders. Golden proportion of 62%–67% were ranked the highest by orthodontists, whereas GDPs and laypersons preferred 67%. Regarding gingival display, corrected height of −0.5 and −1 mm received highest ranking from all the three groups. In case of lateral incisal length, −0.5 mm was ranked highest by laypersons, in contrast to −1 mm by orthodontists and GDPs.Conclusion:Specific differences were observed in the ranking of smile esthetics by health-care professionals and laypersons. Golden proportion of 62% and 67% were ranked the highest by orthodontists, whereas GDPs and laypersons preferred 67%. Corrected gingival height of −0.5 and −1 mm received highest ranking from all the three groups. In case of lateral incisal length, −0.5 mm was ranked highest by laypersons, in contrast to −1 mm by orthodontists and GDPs.
Background: The aim of this study was to assess the level of awareness and attitude of dentists practicing in the UAE about bisphosphonate intake and its dental implications.Methods: A descriptive cross-sectional study using a 15 close-ended and fixed choice questions was performed on a representative sample of 502 dentists practicing in the UAE.Results: The majority of the practitioners did not report treating patients on a bisphosphonate. Most of the participants were not familiar with the route of administration of the drug or the spectrum of side effects except for BRONJ which was regarded as the most common adverse effect. Furthermore, only a minority were aware of the standard treatment for patients on Bps.Conclusions:The responses received not only highlight the lack of knowledge among practicing dentists regarding dental management of such cases but also urges the need for dissemination of guidelines for best practice in this field.
OBJECTIVE:To determine the mean soft tissue facial profile for Circassian adults as determined by Legan–Burstone cephalometric analysis.MATERIALS AND METHODS:71 lateral cephalometric radiographs for nongrowing Circassian adults with normal occlusion were traced and accurately measured.RESULTS:With regard to facial form analysis, Circassian adults showed higher facial convexity angle, retruded mandible, and obtuse lower face–throat angle. When compared with lip form norms, Circassians showed increased nasolabial angle, deeper mentolabial sulcus, and increased maxillary incisor exposure. Comparison between men and women showed that mentolabial sulcus depth was significantly increased in Circassian men compared with Circassian women.CONCLUSION:The results of this study showed that soft tissue facial profiles for Circassians and Caucasians are different in certain values. Such differences should be taken into account when formulating a treatment plan for Circassian patients seeking orthodontic treatment and orthognathic surgery.
Objectives In this article, we explored the level of knowledge and practice of licensed dentists in the United Arab Emirates regarding managing patients on antithrombotic medications. Moreover, to assess the need for educational intervention in this area is one of the objectives. Materials and Methods A total of 502 dentists answered 22 close-ended questionnaires. The sample size was determined based on the registry of the Ministry of Health. Results Only 5.6 and 5.9% showed satisfactory overall awareness about aspirin and plavix, respectively, as drugs may hamper hemostasis. A substantial proportion of dentists consider aspirin (63.1%) and clopidogrel (52.2%) discontinuation before treatment. More than one-third of the participants shall not consider extracting teeth before physician approval, and one-quarter to one-third of them refer patients on such medications to oral surgeons to perform tooth extraction. Most respondents did not adequately answer the questions about the additional hemostatic measures and postoperative analgesia. A significantly high number of participants (n = 440, 87.6%) want to attend updated courses on the dental management of such patients. Conclusions The dentists demonstrate a contrasting diversity of knowledge and practice approaches to patient management on antiplatelet agents. There is an apparent demand to raise understanding of the evidence-based management of a patient on such medications. It is vital to keep formalized training sessions and provide the necessary expertise to students and dentists to prevent unwanted complications.
Background. In the current research, Er,Cr:YSGG laser been used in ablative mode to peel the pigmentation, and many sessions were done to completely remove the melanin pigmentations. Materials and Methods. 85 patients were selected and Er,Cr : YSGG laser with 2780 nm wavelength in ablative mode (iPlus, Biolase, USA) was used to treat patients with dark lip melanin pigmentation, using gold handpiece and MZ 10 tip (diameter of 1 mm), and the parameters were set as follows: energy density 28.7 J/cm2, frequency 30 Hz, water cooling 100%, and air cooling 60%. Results. The vast majority of the patients (82.4%) had mild adverse effects after the lip depigmentation and 74.1% of patients reported complete improvement of the lip with a high satisfaction rate (84.7%) during the follow-up period with a low level of relapse. Conclusion. Er,Cr:YSGG 2670 nm is an effective tool to achieve excellent esthetic results in the treatment of lip melanin pigmentation; it is very well tolerated by patients with minimal adverse effects.
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