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https://www.readbyqxmd.com/read/28816199/early-childhood-caries-a-review
#1
Abdulfatah Alazmah
AIM: To review and update the current knowledge about early childhood caries (ECC) and its etiology, prevalence, risk factors, management, and preventive strategies. BACKGROUND: Early childhood caries is a disease affecting significantly both well-developed and industrial nations. The ECC can significantly affect the child's quality of life, as it may lead to infection, swelling, pain, and other symptoms. The ECC affects children after eruption of primary teeth until age of around 5 years...
August 1, 2017: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/28814182/regenerative-endodontics
#2
Kristina Feigin, Bonnie Shope
Regenerative endodontics has been defined as "biologically based procedure designed to replace damaged structures, including dentin and root structures, as well as cells of the pulp-dentin complex." This is an exciting and rapidly evolving field of human endodontics for the treatment of immature permanent teeth with infected root canal systems. These procedures have shown to be able not only to resolve pain and apical periodontitis but continued root development, thus increasing the thickness and strength of the previously thin and fracture-prone roots...
September 2017: Journal of Veterinary Dentistry
https://www.readbyqxmd.com/read/28813618/whole-exome-sequencing-identifies-novel-variants-for-tooth-agenesis
#3
N Dinckan, R Du, L E Petty, Z Coban-Akdemir, S N Jhangiani, I Paine, E H Baugh, A P Erdem, H Kayserili, H Doddapaneni, J Hu, D M Muzny, E Boerwinkle, R A Gibbs, J R Lupski, Z O Uyguner, J E Below, A Letra
Tooth agenesis is a common craniofacial abnormality in humans and represents failure to develop 1 or more permanent teeth. Tooth agenesis is complex, and variations in about a dozen genes have been reported as contributing to the etiology. Here, we combined whole-exome sequencing, array-based genotyping, and linkage analysis to identify putative pathogenic variants in candidate disease genes for tooth agenesis in 10 multiplex Turkish families. Novel homozygous and heterozygous variants in LRP6, DKK1, LAMA3, and COL17A1 genes, as well as known variants in WNT10A, were identified as likely pathogenic in isolated tooth agenesis...
August 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28809370/marsupialization-facilitates-movement-of-the-cystic-lesion-associated-deeply-impacted-mandibular-third-molar-in-spite-of-its-mature-roots
#4
R Sun, Y Cai, Y Wu, J-H Zhao
BACKGROUND: The odontogenic cystic lesions happened in the angle and ramus region are frequently associated with impacted mandibular third molars. The treatment plan was difficult to work out for the huge cystic lesions with deeply impacted third molars, since the enucleation with simultaneously removing the deeply impacted teeth may cause serious complications. Therefore, the marsupialization of the cystic lesions followed by enucleation with tooth removal has also been advocated. The aim of this study was to explore the movement of cystic lesion-associated deeply impacted mandibular third molars (IMTM) after marsupialization...
August 15, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28804934/complicated-untreated-apical-periodontitis-causing-paraesthesia-a-case-report
#5
Domenico Ricucci, Simona Loghin, José F Siqueira
The purpose of this article was to report a case of untreated apical periodontitis resulting in severe late complications. A patient with an asymptomatic crowned root canal-treated mandibular molar revealing a radiographic substandard endodontic treatment and a slight periapical radiolucency was made aware of the treatment options and opted for no treatment. The lesion slightly increased in size after 6 years, but the tooth remained asymptomatic and endodontic retreatment was again refused. After 4 more years, the patient presented with an abscess and severe pain, complicated by paraesthesia of the left chin and lip...
August 14, 2017: Australian Endodontic Journal: the Journal of the Australian Society of Endodontology Inc
https://www.readbyqxmd.com/read/28795233/bicarbonate-transport-during-enamel-maturation
#6
REVIEW
Kaifeng Yin, Michael L Paine
Amelogenesis (tooth enamel formation) is a biomineralization process consisting primarily of two stages (secretory stage and maturation stage) with unique features. During the secretory stage, the inner epithelium of the enamel organ (i.e., the ameloblast cells) synthesizes and secretes enamel matrix proteins (EMPs) into the enamel space. The protein-rich enamel matrix forms a highly organized architecture in a pH-neutral microenvironment. As amelogenesis transitions to maturation stage, EMPs are degraded and internalized by ameloblasts through endosomal-lysosomal pathways...
August 9, 2017: Calcified Tissue International
https://www.readbyqxmd.com/read/28793083/oral-health-condition-and-reasons-for-tooth-extraction-among-an-adult-population-20-64-years-old
#7
Manoelito Ferreira Silva-Junior, Anne Caroline Correia de Sousa, Marília Jesus Batista, Maria da Luz Rosário de Sousa
The study characterized the oral health condition and main self-reported reasons for tooth extraction in an adult population. The cross-sectional study examined 248 adults aged 20-64 years, representative of the population of Piracicaba, São Paulo, Brazil. The oral examination conducted in households used the DMFT and CPI indexes, use and necessity of prosthodontics according to the WHO criteria and the presence of visible biofilm. Demographic and socioeconomic data were collected along with reasons for tooth extraction through a questionnaire...
August 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28783465/photobiomodulation-in-the-prevention-of-tooth-sensitivity-caused-by-in-office-dental-bleaching-a-randomized-placebo-preliminary-study
#8
Andrea Paiva Corsetti Calheiros, Maria Stella Moreira, Flávia Gonçalves, Ana Cecília Correa Aranha, Sandra Ribeiro Cunha, Carolina Steiner-Oliveira, Carlos de Paula Eduardo, Karen Müller Ramalho
OBJECTIVE: Analyze the effect of photobiomodulation in the prevention of tooth sensitivity after in-office dental bleaching. BACKGROUND DATA: Tooth sensitivity is a common clinical consequence of dental bleaching. Therapies for prevention of sensitivity have been investigated in literature. MATERIALS AND METHODS: This study was developed as a randomized, placebo blind clinical trial. Fifty patients were selected (n = 10) and randomly divided into five groups: (1) control, (2) placebo, (3) laser before bleaching, (4) laser after bleaching, and (5) laser before and after bleaching...
August 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28779848/tgf-%C3%AE-1-stimulates-cyclooxygenase-2-expression-and-pge2-production-of-human-dental-pulp-cells-role-of-alk5-smad2-and-mek-erk-signal-transduction-pathways
#9
Po-Shuen Lin, Ru-Hsiu Cheng, Mei-Chi Chang, Jang-Jaer Lee, Hsiao-Hua Chang, Wei-Ling Huang, Sin-Yuet Yeung, Ya-Ching Chang, Jiiang-Huei Jeng
BACKGROUND/PURPOSES: TGF-β1 is an important growth factor that may influence the odontoblast differentiation and matrix deposition in the reactionary/reparative dentinogenesis to dental caries or other tooth injuries. TGF-β1 exerts its effects through various signaling pathways, such as Smads and MAPKs. Cyclooxygenase-2 (COX-2) is a membrane-associated enzyme that produces prostaglandin E2 (PGE2) at sites of pulpal injury and inflammation, which leads to tissue swelling, redness and pain...
August 2, 2017: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/28771697/effects-of-centrally-administered-endocannabinoids-and-opioids-on-orofacial-pain-perception-in-rats
#10
Marek Zubrzycki, Anna Janecka, Andreas Liebold, Mechthild Ziegler, Maria Zubrzycka
BACKGROUND AND PURPOSE: Endocannabinoids and opioids play a vital role in mediating pain-induced analgesia. The specific effects of these compounds within orofacial region are largely unknown. In this study we tried to determine whether the increase of cannabinoid and opioid concentration in cerebrospinal fluid affects impulse transmission between the motor centers localized in the vicinity of the third and fourth cerebral ventricles. EXPERIMENTAL APPROACH: The study objectives were realized on rats using the method allowing to record the amplitude of evoked tongue jerks (ETJ) in response to noxious tooth pulp stimulation...
August 3, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28770156/platelet-rich-fibrin-in-the-management-of-established-dry-socket
#11
Srinivas Chakravarthi
OBJECTIVES: Dry socket may occur secondary to the removal of any tooth. However, most dry socket cases develop in the third molar region. Dry socket is multifactorial in nature and has been treated using various modalities with varying success rates. This study assessed the efficacy of platelet rich fibrin (PRF) in established dry socket. MATERIALS AND METHODS: Ten patients of either sex aged from 41 to 64 years with established dry socket according to established criteria were treated using PRF...
June 2017: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/28766814/conservative-endodontic-management-of-a-fused-tooth-a-case-report
#12
Romana Persic Bukmir, Alen Braut, Ivana Brekalo Prso
OBJECTIVE: To report a conservative treatment of a rare developmental anomaly. CASE REPORT: A 73-year-old patient with previously initiated therapy and acute apical abscess of a maxillary right central incisor fused with the supernumerary tooth sought treatment. The conservative approach included nonsurgical root canal treatment and composite restoration. CONCLUSION: This case illustrates the importance of an individual approach when treating anomalous teeth...
September 2017: Gerodontology
https://www.readbyqxmd.com/read/28765825/comparison-of-the-effect-of-prp-prf-and-induced-bleeding-in-the-revascularization-of-teeth-with-necrotic-pulp-and-open-apex-a-triple-blind-randomized-clinical-trial
#13
Vasundara Yayathi Shivashankar, Dexton Antony Johns, Ramesh Kumar Maroli, Mahalaxmi Sekar, Rathinavel Chandrasekaran, Shanmugavel Karthikeyan, Senthil Kumar Renganathan
INTRODUCTION: Treatment of a tooth with necrotic pulp and open apex is a special challenge to the clinicians. Apexification with calcium hydroxide and MTA barrier technique fails to induce continued root maturation which makes the tooth susceptible to root fracture. Hence, an ideal outcome for such a tooth should be regeneration of pulp like tissue into the root canal capable of continuing normal root maturation. AIM: This study aims to compare the effect of Platelet Rich Fibrin (PRF), induced bleeding technique and Platelet Rich Plasma (PRP) in the revascularization of tooth with necrotic pulp and open apex...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28749529/effect-and-acceptance-of-silver-diamine-fluoride-treatment-on-dental-caries-in-primary-teeth
#14
Jennifer Clemens, Jaana Gold, Jeffrey Chaffin
OBJECTIVES: Silver diamine fluoride (SDF) treatment has been identified as a potential solution to address the dental public health issues of untreated dental caries and insufficient access to care. The current study assessed the effectiveness of 38 percent SDF in arresting active dental caries lesions and in reducing or preventing associated dental pain and infections in young, at-risk children. METHODS: We enrolled 32 children aged 2-5 years with 118 active caries lesions in primary teeth from a community dental clinic in Oregon...
July 27, 2017: Journal of Public Health Dentistry
https://www.readbyqxmd.com/read/28735785/effect-of-the-simultaneous-working-length-control-during-root-canal-preparation-on-postoperative-pain
#15
Hakan Arslan, Yahya Güven, Ertuğrul Karataş, Ezgi Doğanay
AIM: The aim of this study was to evaluate the effect of simultaneous length control during root canal preparation on postoperative pain compared with separate working length determination and root canal preparation. The design was a parallel-group, randomized, controlled trial with 2 arms. METHODS: Forty-four molar teeth were randomly divided into 2 groups (n = 22), a control group (separate length determination and root canal preparation) and a simultaneous length control during root canal preparation group...
July 20, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28734941/sleep-chronic-pain-and-opioid-risk-for-apnea
#16
REVIEW
Serguei Marshansky, Pierre Mayer, Dorrie Rizzo, Marc Baltzan, Ronald Denis, Gilles J Lavigne
Pain is an unwelcome sleep partner. Pain tends to erode sleep quality and alter the sleep restorative process in vulnerable patients. It can contribute to next-day sleepiness and fatigue, affecting cognitive function. Chronic pain and the use of opioid medications can also complicate the management of sleep disorders such as insomnia (difficulty falling and/or staying asleep) and sleep-disordered breathing (sleep apnea). Sleep problems can be related to various types of pain, including sleep headache (hypnic headache, cluster headache, migraine) and morning headache (transient tension type secondary to sleep apnea or to sleep bruxism or tooth grinding) as well as periodic limb movements (leg and arm dysesthesia with pain)...
July 19, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28729804/a-case-of-tooth-fracture-occurred-upon-medicating-bisphosphonate-for-an-elderly-person-preservation-therapy-and-responses-for-stage-0-of-bisphosphonate-related-osteonecrosis-of-jaw
#17
Noriko Suzuki, Hitoshi Oguchi, Yu Yamauchi, Yasuyo Karube, Yukimi Suzuki, Noriyasu Hosoya
This case report aimed to report the progress of preservation therapy and response of symptoms and signs for Stage 0 of bisphosphonate-related osteonecrosis of jaw (BRONJ). A 68-year-old female was recognized having a tooth at the left upper first molar fracture upon medicating bisphosphonate (BP) in 2007. At that time, the extraction of the tooth was an absolute contraindication. Therefore, we performed preservation therapy. We observed the symptoms and signs every month. After 5 months, swelling and redness in the entire first molar tooth were seen and fistula formed partly...
April 2017: European Journal of Dentistry
https://www.readbyqxmd.com/read/28727343/-hypophosphatasia
#18
Eleni Tsiantouli, Andrea Trombetti, Serge Ferrari
Hypophosphatasia (HPP) is an inborn metabolic bone disorder caused by loss-of-function mutations in the gene encoding tissue nonspecific alkaline phosphatase (TNSALP). The adult form can be mistaken with common osteoporosis and/or present recurrent metatarsal fractures, skeletal and muscular pain. Subtrochanteric femoral pseudofractures resembling bisphosphonate-associated atypical femoral fractures can also be present, and Bps are therefore contraindicated in HPP. Early tooth loss and renal calcifications can orient towards the diagnosis...
April 19, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28725130/role-of-community-pharmacists-in-providing-oral-health-advice-in-the-eastern-province-of-saudi-arabia
#19
Hamad Al-Saleh, Thamir Al-Houtan, Khalid Al-Odaill, Basel Al-Mutairi, Mohammed Al-Muaybid, Tameem Al-Falah, Muhammad Ashraf Nazir
OBJECTIVE: To determine the frequency of patients seeking oral health advice and willingness of community pharmacists to provide oral health information in the Eastern Province of Saudi Arabia. METHODS: A cross-sectional study with sample size (n = 332) of randomly selected community pharmacists across the province. The questionnaire comprised of 25 questions divided into 3 sections. Frequency distributions of different categorical variables were calculated and Pearson's chi-square tests were performed to compare categorical variables...
July 2017: Saudi Dental Journal
https://www.readbyqxmd.com/read/28724785/orthodontic-treatment-induced-temporal-alteration-of-jaw-opening-reflex-excitability
#20
Au Sasaki, Naoya Hasegawa, Kazunori Adachi, Hiroshi Sakagami, Naoto Suda
The impairment of orofacial motor function during orthodontic treatment is need to be addressed, since most of orthodontic patients experience pain and motor excitability would be affected by pain. In the present study, the temporal alteration of the jaw-opening reflex excitability was investigated to determine if orthodontic treatment affects orofacial motor function. The excitability of jaw-opening reflex evoked by electrical stimulation on the gingiva and recorded bilaterally in the anterior digastric muscles was evaluated at one (D1), three (D3) and seven (D7) days after orthodontic force application to the teeth of right side, morphological features (e...
July 19, 2017: Journal of Neurophysiology
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