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https://www.readbyqxmd.com/read/28526078/the-efficacy-of-chlorhexidine-gel-in-the-prevention-of-alveolar-osteitis-after-mandibular-third-molar-extraction-a-systematic-review-and-meta-analysis
#1
Amare Teshome
BACKGROUND: Alveolar osteitis is a very painful and distressing condition for a patient who has recently undergone a tooth extraction and has led dental professionals to search for preventive measures. The aim of this meta-analysis to determine the effect of chlorhexidine (CHX) gel on the incidence of alveolar osteitis after mandibular third molar extraction. METHODS: Studies were searched for on electronic search engines using Medline (PubMed), Cochrane central, Scopus and advanced Google Scholar from May 2015 to December 2015...
May 19, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28520089/observational-study-investigating-tooth-extraction-and-the-shortened-dental-arch-approach
#2
Ryan C Olley, Tara Renton, Peter M Frost
BACKGROUND: The Shortened Dental Arch (SDA) provides a cost effective dentition, considering the population is aging and retaining teeth for longer. OBJECTIVE(S): Observe the reasons and sites of tooth extraction, and assess the functional dentition over 15 years in dental practice. METHOD: Subjects were recruited who required permanent tooth extractions between 2000-2015. The reasons for extractions were chosen from twelve extraction codes...
May 18, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28518183/preclinical-evaluation-of-a-crown-splinted-custom-root-shaped-implant
#3
Elias D Kontogiorgos, Poorva Gharpure, Eberechukwu O Iheanacho, Christopher J Gonzales, Lynne A Opperman
OBJECTIVE: To test whether a Maryland bridge-type splint provides adequate stability for a custom root-shaped implant to osseointegrate in a manner substantially equivalent to that of a threaded implant. METHODS: Six beagle dogs were subjected to intraoral impressions and cone beam scans that were used to fabricate custom root-shaped implants (RTIs) and crowns. Premolars in the mandible (P4) and in the maxilla (P3) were extracted, and 24 RTIs were immediately placed in extraction sockets...
May 18, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28516412/optimization-of-adhesive-pastes-for-dental-caries-prevention
#4
Patteera Sodata, Apa Juntavee, Niwut Juntavee, Jomjai Peerapattana
Dental caries prevention products available on the market contain only remineralizing agents or antibacterial agents. This study aimed to develop adhesive pastes containing calcium phosphate and α-mangostin for dental caries prevention using the optimization technique. Calcium phosphate was used as a remineralizing agent, and extracted α-mangostin was used as an antibacterial agent. The effect of the independent variables, which were fumed silica, Eudragit(®) EPO, polyethylene glycol, and ethyl alcohol, on the responses was investigated...
May 17, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28512498/treatment-outcomes-of-full-pulpotomy-as-an-alternative-to-tooth-extraction-in-molars-with-hyperplastic-irreversible-pulpitis-a-case-report
#5
Saeed Asgary, Prashant Verma, Ali Nosrat
Root canal therapy (RCT) is a common and successful treatment for irreversible pulpitis due to carious pulp exposure in mature permanent teeth. However, it is often an expensive procedure, may require multiple appointments, and requires a high level of training and clinical skill, specifically in molars. Uninsured patients, low-income patients, and patients with limited access to specialist care often elect for extraction of restorable teeth with irreversible pulpitis. There is a need for an alternative affordable treatment option to preserve their teeth and maintain chewing function...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/28511553/whole-blood-platelet-aggregation-test-and-prediction-of-hemostatic-difficulty-after-tooth-extraction-in-patients-receiving-antiplatelet-therapy
#6
Yasushi Nagao, Rikuo Masuda, Akane Ando, Mutsumi Nonaka, Akiko Nishimura, Kinuko Goto, Yasubumi Maruoka, Takehiko Iijima
When patients on antiplatelet therapy (APT) require minor invasive surgery, APT is usually continued to limit the risk of thrombosis. However, the possibility of hemostatic difficulties necessitates the monitoring of platelet aggregation to prevent unexpected bleeding. We examined whether whole blood aggregometry as a point-of-care testing (POCT) could be useful as a tool for predicting hemostatic difficulties. Sixty-five patients receiving APT and 15 patients who were not receiving APT were enrolled in the present study; all patients were scheduled to undergo a tooth extraction...
January 1, 2017: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/28511521/cu-sil-denture-a-space-maintainer-for-function-in-paediatric-patients
#7
Shilpa Hiremath, Abhishek Jairaj
The purpose of this report is to introduce Cu-sil like denture as a functional space maintainer. Here, we report two paediatric cases treated with Cu-sil like denture with multiple edentulous spaces and partially erupted/compromised permanent teeth. Cu-sil like denture not only serves as removable partial functional space maintainer, but also restores the vertical dimension of occlusion, mastication and aesthetics in children. Cu-sil like denture is used in elderly patients who are not willing for extraction of remaining few healthy teeth in the oral cavity...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28509504/marginal-adaptation-gap-width-and-fracture-strength-of-teeth-restored-with-different-all-ceramic-vs-metal-ceramic-crown-systems-an-in-vitro-study
#8
Carlo Monaco, Martin Rosentritt, Altin Llukacej, Paolo Baldissara, Roberto Scotti
This study evaluated marginal adaptation before and after thermomechanical (TCML) loading, gap width and fracture strength of all-ceramic single crowns, as compared to porcelain-fused-to-metal (PFM). Thirty extracted premolars were prepared with a round shoulder of 1.0 mm depth. Specimens were restored with zirconia-ceramic (Group 1), lithium disilicate (Group 2) and metal-ceramic single crowns (Group 3). The replica of each sample was observed with a scanning electron microscope (SEM) to evaluate the crown-cement (c-c) and tooth-cement interface (t-c)...
September 2016: European Journal of Prosthodontics and Restorative Dentistry
https://www.readbyqxmd.com/read/28509084/whole-exome-sequencing-identifies-a-novel-homozygous-frameshift-mutation-in-the-mtmr2-gene-as-a-causative-mutation-in-a-patient-with-charcot-marie-tooth-disease-type-4b1
#9
Tameemi Abdalla-Moady, Amir Peleg, Orit Sadeh, Khader Badarneh, Fuad Fares
Charcot-Marie-Tooth (CMT) disease refers to a heterogeneous group of axonal and demyelinating polyneuropathies, characterized by chronic motor and sensory dysfunction. CMT is the most common genetic cause of neuropathy. The present study aimed to identify the gene mutation responsible for CMT in Ashkenazi Jew (AJ) patient. Genomic DNA was extracted from whole blood leukocytes of affected family and normal subject. Whole-exome sequencing was performed using the Illumina HiSeq2500. The DNA region containing the identified mutation was amplified by PCR and sequenced using dye-terminator chemistry and the forward primer...
May 16, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28508515/extra-oral-digital-scanning-and-imaging-superimposition-for-volume-analysis-of-bone-remodeling-after-tooth-extraction-with-and-without-2-types-of-particulate-porcine-mineral-insertion-a-randomized-controlled-trial
#10
Antonio Barone, Paolo Toti, Giovan-Battista Menchini-Fabris, Giacomo Derchi, Simone Marconcini, Ugo Covani
BACKGROUND: Incorporation of bone substitute material into the extraction socket could minimize the edentulous ridge volume loss or maximize the bone formation within the healing area. PURPOSE: The aim of the study was to test the effectiveness in maintaining the volumetric contour of fresh extraction sockets grafted with or without 2 types of porcine biomaterials and covered with a resorbable barrier. MATERIALS AND METHODS: In the present multi-center single-blind randomized control trial, 55 patients underwent 1-tooth extraction, were surveyed, and randomly allocated to control- (25 sites, nat-group) or test groups (15 sites grafted with pre-hydrated collagenated cortico-cancellous porcine bone, coll-group, and 15 with cortical porcine bone, cort-group)...
May 16, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28507353/comparison-of-ketamine-propofol-and-ketamine-dexmedetomidine-combinations-in-children-for-sedation-during-tooth-extraction
#11
Dilek Gunay Canpolat, Mustafa Denizhan Yildirim, Nukhet Kutuk, Fatma Dogruel, Hakan Ocak, Recep Aksu, Alper Alkan
OBJECTIVE: To evaluate the efficiency of ketamine-propofol and ketamine-dexmedetomidine drugs in children for sedation during tooth extraction. METHODS: The randomised, prospective study was conducted at the Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Erciyes University, Kayseri, Turkey, from September to November 2013, and comprised children who were due to undergo tooth extraction. Non-invasive blood pressures (systolic and diastolic), peripheral oxygen saturation, heart and respiratory rates and Ramsay Sedation Scores were assessed at baseline, after applying the drugs and then every 5 minutes thereafter...
May 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28502905/inhibition-of-proinflammatory-mediators-by-coumaroyl-lupendioic-acid-a-new-lupane-type-triterpene-from-careya-arborea-on-inflammation-induced-animal-model
#12
Rayhana Begum, Manjur Ali Sheliya, Showkat R Mir, Ekta Singh, Manju Sharma
ETHNOPHARMACOLOGICAL RELEVANCE: Careya arborea Roxb. (Lecythidaceae) is a large tree found throughout India in deciduous forests and grasslands. C. arborea is traditionally used in tumors, inflammation, anthelmintic, bronchitis, epileptic fits, astringents, antidote to snake-venom, skin disease, diarrhea, dysentery with bloody stools, dyspepsia, ulcer, tooth ache, and ear pain. AIM OF THE STUDY: In our previous work, the methanolic extract of Careya arborea stem bark showed significant anti-inflammatory activity...
May 11, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28502026/dentin-remineralizing-ability-and-enhanced-antibacterial-activity-of-strontium-and-hydroxyl-ion-co-releasing-radiopaque-hydroxyapatite-cement
#13
R Jayasree, T S Sampath Kumar, S Mahalaxmi, Sireesha Abburi, Y Rubaiya, Mukesh Doble
Dental caries is an infection of the mineralized tooth structures that advances when acid secreted by bacterial action on dietary carbohydrates diffuses and dissolves the tooth mineral leading to demineralization. During treatment, clinicians often remove only the superficial infected tooth structures and retain a part of affected carious dentin to prevent excessive dentin loss and pulp exposure. Calcium hydroxide is used to treat the affected dentin because it is alkaline, induces pulp-dentin remineralization and decreases bacterial infection...
June 2017: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/28501063/case-selection-is-critical-for-successful-outcomes-following-immediate-implant-placement-in-the-esthetic-zone
#14
Satheesh Elangovan, Gustavo Avila-Ortiz
ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Immediate versus delayed implant placement after anterior single tooth extraction: the timing randomized controlled clinical trial. Tonetti MS, Cortellini P, Graziani F, Cairo F, Lang NP, Abundo R, Conforti GP, Marquardt S, Rasperini G, Silvestri M, Wallkamm B, Wetzel A. Journal of Clinical Periodontology 2017;44(2):215-24. SOURCE OF FUNDING: Nonprofit, Foundations: European Research Group on Periodontology, Genova, Italy Industry: Thommen Medical AG, Switzerland and Geistlich AG, Switzerland (biomaterials)...
June 2017: Journal of Evidence-based Dental Practice
https://www.readbyqxmd.com/read/28494043/maxillary-sinus-floor-augmentation-using-xenograft-gene-expression-and-histologic-analysis
#15
Jaijam Suwanwela, Dollaya Puangchaipruk, Kamolporn Wattanasirmkit, Paksinee Kamolratanakul, Pornchai Jansisyanont
PURPOSE: Many histologic and histomorphometric studies as well as systematic reviews have shown the clinical success of the use of anorganic bovine bone (ABB, Bio-Oss) in maxillary sinus floor augmentation (MSFA). The molecular processes involved in bone healing are, however, still unknown. The aims of this study were to explore gene expression associated with bone remodeling and inflammation in MSFA sites. MATERIALS AND METHODS: The mRNA expression levels of runt related transcription factor 2 (RUNX2), receptor activator of NF-kB ligand (RANKL), osteoprotegerin (OPG), matrix metallopeptidase 9 (MMP-9), tartrate-resistance acid phosphatase (TRAP), and interleukin-1beta (IL-1β), as well as the ratio of RANKL/OPG were compared between alveolar bone of a group after MSFA with ABB and a maxillary posterior edentulous bone group...
May 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28489662/metastasis-of-a-renal-collecting-duct-adenocarcinoma-to-the-oral-cavity-after-tooth-extraction
#16
Suna Erkilic, Aydin Keskinruzgar, Zehra Bozdag, Omer Gunhan
Metastatic tumors rarely occur in the oral cavity. The most common of the oral metastases are lung cancers in males, and breast and genital cancers in females. The most common primary tumor metastasis to the oral cavity is from the lung, kidney, liver, prostate, and colorectal cancers. The metastatic lesions are similar to oral lesions such as pyogenic granuloma, giant cell lesions, gingival polyps, hemangioma, peripheral fibroma, and adenoid squamous cell carcinoma. Therefore, the diagnosis of primary tumors is challenging...
May 9, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28483048/the-association-between-diabetes-mellitus-sugar-sweetened-beverages-and-tooth-loss-in-adults-evidence-from-18-states
#17
R Constance Wiener, Chan Shen, Patricia A Findley, Usha Sambamoorthi, Xi Tan
BACKGROUND: Sugar-sweetened beverages (SSBs) are dietary sources of sugar that are factors in caries development and tooth loss. Dietary sugar also is linked to diabetes mellitus (DM). There is limited research related to SSBs and tooth loss in people with DM. The authors investigated the association between SSBs and tooth loss as it related to the presence or absence of DM. METHODS: The authors used a cross-sectional design with data reported by adults (18 years and older) who responded to the 2012 Behavior Risk Factor Surveillance System questionnaire, which was used in 18 states (N = 95,897; 14,043 who had DM and 81,854 who did not have DM)...
May 5, 2017: Journal of the American Dental Association
https://www.readbyqxmd.com/read/28482440/-study-on-the-appropriate-parameters-of-automatic-full-crown-tooth-preparation-for-dental-tooth-preparation-robot
#18
F S Yuan, Y Wang, Y P Zhang, Y C Sun, D X Wang, P J Lyu
Objective: To further study the most suitable parameters for automatic full crown preparation using oral clinical micro robot. Its purpose is to improve the quality of automated tooth preparing for the system and to lay the foundation for clinical application. Methods: Twenty selected artificial resin teeth were used as sample teeth. The micro robot automatic tooth preparation system was used in dental clinic to control the picosecond laser beam to complete two dimensional cutting on the resin tooth sample according to the motion planning path...
May 9, 2017: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/28481696/contribution-of-the-pdl-to-osteotomy-repair-and-implant-osseointegration
#19
X Pei, L Wang, C Chen, X Yuan, Q Wan, J A Helms
Our objective was to clarify the fate of the periodontal ligament (PDL) retained in the socket after tooth extraction, then determine if this tissue contributed to the osseointegration of "immediate" implants placed in these fresh extraction sockets. Mice underwent maxillary first molar extraction, the residual PDL was removed by an osteotomy, and titanium implants were placed. The osteotomy was created in such a way that the palatal surface was devoid of PDL remnants while the buccal, mesial, and distal surfaces retained PDL fibers...
May 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28479716/primary-intraosseous-odontogenic-squamous-cell-carcinoma-of-the-mandible
#20
Paolo Cariati, Ana Belén Marin Fernandez, Miguel Perez de Perceval Tara, Jose Fernandez Solis, Ildefonso Martinez Lara
Primary intraosseous odontogenic squamous cell carcinoma (PIOSCC) is a rare tumor. The incidence is low, and approximately 200 cases are reported in literature. The etiology is associated with the malignant degeneration of embryological remains. Differential diagnosis includes alveolar carcinomas, jaw metastases from other locations, odontogenic tumors, and tumors of the maxillary sinus. However, the diagnosis could be delayed due to the absence of symptoms in early stages. Surgery represents the first choice treatment...
January 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
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