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Impacted third molar

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https://www.readbyqxmd.com/read/28538371/comparison-of-the-efficacy-and-safety-of-2-lidocaine-hcl-with-different-epinephrine-concentration-for-local-anesthesia-in-participants-undergoing-surgical-extraction-of-impacted-mandibular-third-molars-a-multicenter-randomized-double-blind-crossover-phase-iv
#1
Myong-Hwan Karm, Fiona Daye Park, Moonkyu Kang, Hyun Jeong Kim, Jeong Wan Kang, Seungoh Kim, Yong-Deok Kim, Cheul-Hong Kim, Kwang-Suk Seo, Kyung-Hwan Kwon, Chul-Hwan Kim, Jung-Woo Lee, Sung-Woon Hong, Mi Hyoung Lim, Seung Kwan Nam, Jae Min Cho
BACKGROUND: The most commonly impacted tooth is the third molar. An impacted third molar can ultimately cause acute pain, infection, tumors, cysts, caries, periodontal disease, and loss of adjacent teeth. Local anesthesia is employed for removing the third molar. This study aimed to evaluate the efficacy and safety of 2% lidocaine with 1:80,000 or 1:200,000 epinephrine for surgical extraction of bilateral impacted mandibular third molars. METHODS: Sixty-five healthy participants underwent surgical extraction of bilateral impacted mandibular third molars in 2 separate visits while under local anesthesia with 2% lidocaine with different epinephrine concentration (1:80,000 or 1:200,000) in a double-blind, randomized, crossover trial...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28525303/low-level-laser-therapy-after-wisdom-teeth-surgery-evaluation-of-immunologic-markers-secretory-immunoglobulin-a-and-lysozyme-levels-and-thermographic-examination-placebo-controlled-study
#2
Tatjana Dostalova, Veronika Kroulikova, Stepan Podzimek, Helena Jelinková
OBJECTIVE: The goal of this investigation is to analyze the effect of therapeutic low-level laser therapy (LLLT) to have a possibility to check pain and inflammation connected with surgical removal of impacted lower third molars in general anesthesia or even phobia [not accompanied by pain or fear of dental treatment, using immunologic markers-secretory immunoglobulin A (sIgA) and lysozyme]. The healing process was also monitored by infrared thermography. BACKGROUND DATA: LLLT can accelerate the proliferation phase of healing and decrease the inflammatory reaction, but the effect is not really clear...
May 16, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28511504/prevalence-of-distal-caries-in-mandibular-second-molar-due-to-impacted-third-molar
#3
Kamran Bokhari Syed, Fatima Saeed Alshahrani, Wejdan Saad Alabsi, Zainab Ali Alqahtani, Mohammad Shahul Hameed, Abdel Bagi Mustafa, Tanveer Alam
INTRODUCTION: A tooth is said to be impacted if it does not reach the occlusal plane even after two-thirds root formation. The aetiology of impacted teeth is varied and multi-factorial. Significant problems associated with impacted teeth include trismus, infection, cervical caries of second molars. AIM: This study was aimed to assess the prevalence of distal caries in second molar teeth due to impacted third molars and to compare with similar studies conducted elsewhere...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28499855/electrolyte-type-and-nozzle-composition-affect-the-process-of-vibrating-membrane-nebulization
#4
Moritz Beck-Broichsitter, Nina Oesterheld
The size of airborne particles determines their deposition pattern within the lungs and therefore, the efficacy of inhalation therapy. The present study analyzed factors affecting liquid atomization performed by vibrating-membrane technology. First, the process of vibrating-membrane nebulization (eFlow(®)rapid and Aeroneb(®) Pro) was challenged with numerous inorganic salts and active pharmaceutical ingredients. All investigated samples caused a sigmoidal decrease in aerosol droplet size upon an increase in concentration...
May 9, 2017: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/28495409/effect-of-asymptomatic-visible-third-molars-on-periodontal-health-of-adjacent-second-molars-a-cross-sectional-study
#5
Hong-Lei Qu, Bei-Min Tian, Kun Li, Li-Na Zhou, Zhi-Bang Li, Fa-Ming Chen
PURPOSE: Evidence that asymptomatic third molars (M3s) negatively affect their adjacent second molars (A-M2s) is limited. The present study evaluated the association between visible M3s (V-M3s) of various clinical status with the periodontal pathologic features of their A-M2s. PATIENTS AND METHODS: Subjects with at least 1 quadrant having intact first and second molars, either with V-M3s and symptom free or without adjacent V-M3s, were enrolled in the present cross-sectional investigation...
April 14, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28495408/is-the-level-of-nitric-oxide-in-the-dental-follicular-tissues-of-impacted-third-molars-with-a-history-of-recurrent-pericoronitis-a-true-marker-of-oxidative-stress
#6
Meltem Karsiyaka Hendek, Fatma Şenses, Üçler Kisa, Nurkan Aksoy, Umut Tekin
PURPOSE: Nitric oxide (NO) is an indicator of oxidative stress in several tissues. Its role in dental follicular (DF) tissues of impacted third molars with a history of recurrent pericoronitis is not well elucidated. The present study compared NO levels between inflamed and noninflamed DF tissues of impacted third molars with a history of recurrent pericoronitis. MATERIALS AND METHODS: A cross-sectional study was designed. The study sample included inflamed DF tissues (test group) with certain local inflammatory symptoms, such as pain, tenderness, swelling, and erythema and noninflamed DF tissues (control group) without local inflammatory symptoms of impacted mandibular third molars...
April 13, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28489242/large-pediatric-maxillary-dentigerous-cysts-presenting-with-sinonasal-and-orbital-symptoms-a-case-series
#7
Shakil Ahmed Nagori, Anson Jose, Ongkila Bhutia, Ajoy Roychoudhury
Dentigerous cysts are benign odontogenic cysts associated with the crowns of unerupted, embedded, or impacted teeth. Most of them are associated with mandibular third molars, followed by maxillary third molars and canines. They are usually asymptomatic, and rarely do they grow extensively and compress the adjacent anatomic structures. We report 5 cases of extensive maxillary dentigerous cysts presenting with sinonasal and orbital symptoms. A literature review for similar presentations of dentigerous cysts has demonstrated 21 cases...
April 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28458497/rare-occurrence-of-the-left-maxillary-horizontal-third-molar-impaction-the-right-maxillary-third-molar-vertical-impaction-and-the-left-mandibular-third-molar-vertical-impaction-with-inferior-alveolar-nerve-proximity-in-a-30-year-old-female-a-case-report
#8
Karthik Shunmugavelu
BACKGROUND: A combination of horizontal and vertical third molar impaction is a rare occurrence.When the tooth is unable to erupt to its proper position and fail to achieve a normal occlusion, it is known as impacted tooth. CASE DETAILS: In this scientific article, case report of a female patient aged 30 years reported with acombination of horizontally and vertically impacted third molars in the maxilla and mandible has been presented. The treatment included surgical removal of the impacted teeth without any damage to underlying structures...
January 2017: Ethiopian Journal of Health Sciences
https://www.readbyqxmd.com/read/28449768/submucosal-dexamethasone-reduces-pain-swelling-and-trismus-after-impacted-third-molar-extraction
#9
Romina Brignardello-Petersen
No abstract text is available yet for this article.
May 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28446043/crown-heights-in-the-permanent-teeth-of-47-xyy-males
#10
Raija Pentinpuro, Paula Pesonen, Lassi Alvesalo, Raija Lähdesmäki
OBJECTIVE: The results in human sex chromosome aneuploidies had shown that the extra Y chromosome increases permanent and deciduous tooth crown sizes in the mesiodistal and labiolingual directions. The hypothesis of the study was that the additional Y chromosome increases the permanent tooth crown growth in a vertical dimension. We also aimed to observe possible sex difference in the permanent tooth crown height. MATERIAL AND METHODS: Data on 15 47,XYY males or males with an extra Y chromosome, nine male relatives (five brothers and four fathers) and 45 male and 48 female population controls had been gathered previously for Professor Lassi Alvesalo's KVANTTI Research Project...
April 26, 2017: Acta Odontologica Scandinavica
https://www.readbyqxmd.com/read/28439171/lingual-based-four-cornered-flap-for-third-molar-surgery
#11
Anshul Rai, Monika Rai
PURPOSE: The aim of this prospective randomized clinical study was to compare the efficacy of lingual based four cornered flap with the commonly used triangular flap for impacted third molar surgery. METHODS: Ten patients with bilateral impacted third molars were randomly treated under local anaesthesia, one side with triangular flap and single layer closure (with 3-0 silk) and other side by raising lingual based four cornered flap and double layer closure, subcutaneously with 5-0 vicryl and mucosa with 3-0 silk...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28439159/a-randomized-controlled-study-comparing-efficacy-of-classical-and-gow-gates-technique-for-providing-anesthesia-during-surgical-removal-of-impacted-mandibular-third-molar-a-split-mouth-design
#12
Nanjappa Madan, Kateel Shashidhara Kamath, A L Gopinath, A Yashvanth, Nagaraj Vaibhav, G Praveen
INTRODUCTION: Reliable profound mandibular block anesthesia is questionable when depositing the anesthetic solution at the lingula. The Gow-Gates technique is an useful alternative to the classical inferior alveolar nerve block and the incidence of unsuccessful anesthesia may be as high as classical technique. The aim of this study is to compare the clinical efficacy, degree of patient acceptability, advantages, disadvantages and limitations of the classical and Gow-Gates techniques for providing anesthesia in patients undergoing bilateral symmetrical surgical removal of impacted mandibular third molar under local anesthesia...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28438596/can-preoperative-intramuscular-single-dose-dexamethasone-improve-patient-centered-outcomes-following-third-molar-surgery
#13
Mahmoud Al-Dajani
PURPOSE: Because of increased attention focused on administering dexamethasone to treat third molar surgical complications, this study investigated the efficacy of single-dose dexamethasone in managing postoperative complications after impacted third molar surgery. Pain intensity and analgesic intake, patients' discomfort, limitation of oral function, and limitation of daily activities were assessed. MATERIALS AND METHODS: This triple-blinded split-mouth randomized controlled clinical trial included patients 18 to 30 years old who underwent randomized bilateral extractions of impacted mandibular third molars during 2 consecutive sessions...
March 31, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28438151/effect-of-platelet-rich-fibrin-on-edema-and-pain-following-third-molar-surgery-a-split-mouth-control-study
#14
Uğur Gülşen, Mehmet Fatih Şentürk
BACKGROUND: To evaluate the efficacy of platelet-rich fibrine (PRF) on postoperative edema and pain after impacted mandibular third molar surgery. METHODS: The prospective study was comprised 30 patients who presented for the removal of bilateral impacted mandibular third molar teeth. After extraction, the sockets were filled with PRF or without PRF in the study and control groups, respectively. Postoperative edema was measured with a flexible tape measure by calculating the distance between several facial landmarks on postoperative days two and seven...
April 24, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28433071/association-between-the-eruption-of-the-third-molar-and-caries-and-periodontitis-distal-to-the-second-molars-in-elderly-patients
#15
Yu-Hsiang Chou, Pei-Shan Ho, Kun-Yen Ho, Wen-Chen Wang, Kai-Fang Hu
The objective of this study was to verify whether caries and periodontal diseases, when present on the distal surface of the second molars (M2s), are associated with the eruption of the third molars (M3s). In this split-mouth study, we evaluated 70 elderly patients with unilateral maxillary or mandibular M3s who presented to the outpatient clinics of two hospitals. Patients underwent comprehensive oral examinations and radiographical measurements, and we assessed the outcomes of periodontal disease and caries...
May 2017: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/28408148/the-influence-of-mandibular-third-molar-germectomy-on-the-treatment-time-of-impacted-mandibular-second-molars-using-brass-wire-a-prospective-clinical-pilot-study
#16
M Cassetta, F Altieri
The brass wire ligature is an efficient method to correct a moderately mesially impacted mandibular second molar (MM2). The aim of this prospective clinical pilot study was to evaluate the influence of mandibular third molar (MM3) germectomy on the treatment time for this procedure and to determine its impact on oral health-related quality of life (OHRQoL) using the short-form Oral Health Impact Profile (OHIP-14). The STROBE guidelines were followed. Impacted MM2 were assigned randomly to receive brass wire ligature treatment either with germectomy (group A) or without germectomy (group B)...
April 10, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28406129/prevention-of-alveolar-osteitis-after-third-molar-surgery-comparative-study-of-the-effect-of-warm-saline-and-chlorhexidine-mouth-rinses
#17
O D Osunde, C E Anyanechi, G O Bassey
BACKGROUND: Chlorhexidine mouth rinses have a proven efficacy for the prevention of alveolar osteitis after third molar surgery. This study compares the efficacy of warm saline rinse, a component of postextraction instructions, with that of chlorhexidine in our institution over a period of 2 years. PATIENTS AND METHODS: Apparently healthy patients who were referred to the Oral Surgery Clinic of our institution, with an indication for surgical extraction of lower third molar were prospectively, consecutively, and uniformly randomized into warm saline and chlorhexidine groups...
April 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/28388395/surgical-uprighting-is-a-successful-procedure-for-management-of-impacted-mandibular-second-molars
#18
Bonnie L Padwa, Rushil R Dang, Cory M Resnick
PURPOSE: Impacted mandibular second molars can cause caries and root resorption on adjacent molars and can lengthen orthodontic treatment. Surgical uprighting is one management option. The purposes of this study were to 1) evaluate radiographic outcomes for surgical uprighting of impacted mandibular second molars and 2) propose an etiology for impaction. MATERIALS AND METHODS: This was a retrospective cohort study of patients who had surgical uprighting of mandibular second molars and had preoperative and at least 12-month postoperative panoramic images and an age- and gender-matched control group of patients undergoing routine orthodontic treatment...
March 14, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28381733/tooth-auto-transplantation-an-alternative-treatment
#19
Jawaad Ahmed Asif, Tahir Yusuf Noorani, Mohammad Khursheed Alam
Auto-transplantation is the repositioning of an autogenously erupted, partially erupted, or unerupted tooth from one site to another in the same individual. The purpose of this case report is to describe the auto-transplantation of the mandibular third molars as an alternative means of replacing second molars requiring extraction. An orthopantomogram revealed horizontal impaction of teeth #37 and 47 and mesio-angular impaction of teeth #38 and 48. Cone beam computed tomography revealed that the roots of #37 and 47 were in close proximity to the inferior alveolar canal bilaterally...
2017: Bulletin of Tokyo Dental College
https://www.readbyqxmd.com/read/28348610/comparison-of-anti-inflammatory-and-analgesic-effects-of-ginger-powder-and-ibuprofen-in-postsurgical-pain-model-a-randomized-double-blind-case-control-clinical-trial
#20
Farshid Rayati, Fatemeh Hajmanouchehri, Elnaz Najafi
BACKGROUND: Ginger has been used as an herbal drug for a long time for the treatment of chronic inflammatory conditions. MATERIALS AND METHODS: This randomized, double-blind clinical trial was conducted on 67 healthy adults with at least one impacted lower third molar. Participants were randomly allocated into three groups: Ibuprofen, Ginger, and placebo. Evaluation of inflammation was done by measuring cheek swelling, mouth opening ability, serum C-reactive protein (CRP) levels, and visual analog scale (for pain scoring)...
January 2017: Dental Research Journal
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