journal
MENU ▼
Read by QxMD icon Read
search

Clinical Oral Investigations

journal
https://www.readbyqxmd.com/read/28110408/gingival-recessions-of-lower-incisors-after-proclination-by-orthodontics-alone-or-in-combination-with-anterior-mandibular-alveolar-process-distraction-osteogenesis
#1
Gregory S Antonarakis, Christof Urs Joss, Albino Triaca, Anne Marie Kuijpers-Jagtman, Stavros Kiliaridis
OBJECTIVES: The aim of this study was to longitudinally compare periodontal conditions in consecutive patients who had orthodontic treatment with proclination of lower incisors either by orthodontics alone or in combination with anterior mandibular alveolar process distraction osteogenesis (DO). MATERIALS AND METHODS: Nineteen patients had orthodontic treatment with DO, 18 with extraction of lower premolars (Ex), and 18 without extractions (Nonex). Lateral cephalograms were used to evaluate lower incisor proclination, while study casts and intraoral photographs were used to evaluate labial and lingual gingival recessions before (T1) and at an average of 4...
January 21, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28110407/in-vitro-performance-of-cad-cam-fabricated-implant-supported-temporary-crowns
#2
Martin Rosentritt, Philipp Raab, Sebastian Hahnel, Matthias Stöckle, Verena Preis
OBJECTIVES: The aim of this study was to investigate the in-vitro performance and fracture resistance of a temporary computer-aided designed and computer-aided manufactured polymethylmethacrylate (CAD/CAM-PMMA) material as implant or tooth-supported single crown with respect to the clinical procedure (permanently bonded/temporarily cemented). MATERIALS AND METHODS: Sixty-four crowns were fabricated on implants or human molar teeth simulating (a) labside procedure on prefabricated titanium-bonding base ([TiBase] implant crown bonded in laboratory, screwed chairside), (b) labside procedure ([LAB] standard abutment and implant crown bonded in laboratory, screwed chairside), (c) chairside procedure ([CHAIR] implant crown bonded to abutment), and (d) reference ([TOOTH] crowns luted on prepared human teeth)...
January 21, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28108833/soft-tissue-substitutes-in-non-root-coverage-procedures-a-systematic-review-and-meta-analysis
#3
REVIEW
Kristina Bertl, Maximilian Melchard, Nikolaos Pandis, Michael Müller-Kern, Andreas Stavropoulos
OBJECTIVES: The present systematic review compared the effectiveness of soft tissue substitutes (STSs) and autogenous free gingival grafts (FGGs) in non-root-coverage procedures to increase keratinized tissue (KT) width around teeth. MATERIALS AND METHODS: Included studies fulfilled the following main eligibility criteria: (a) preclinical in vivo or human controlled trials using FGG as control, (b) non-root-coverage procedures, and (c) assessment of KT width. Meta-analysis was performed on the gain in KT width (primary outcome variable) and several secondary variables...
January 20, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28101680/application-of-tissue-engineered-bone-grafts-for-alveolar-cleft-osteoplasty-in-a-rodent-model
#4
Paula Korn, Maria Hauptstock, Ursula Range, Christiane Kunert-Keil, Winnie Pradel, Günter Lauer, Matthias C Schulz
OBJECTIVES: The clinical standard for alveolar cleft osteoplasty is augmentation with autologous bone being available in limited amounts and might be associated with donor site morbidity. The aim of the present study was the creation of tissue-engineered bone grafts and their in vivo evaluation regarding their potential to promote osteogenesis in an alveolar cleft model. MATERIALS AND METHODS: Artificial bone defects with a diameter of 3.3 mm were created surgically in the palate of 84 adult Lewis rats...
January 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28101679/inhibitory-effect-of-saliva-on-osteoclastogenesis-in-vitro-requires-toll-like-receptor-4-signaling
#5
Heinz-Dieter Müller, Jordi Caballé-Serrano, Adrian Lussi, Reinhard Gruber
OBJECTIVES: Saliva can suppress osteoclastogenesis, but the underlying mechanism has not been discovered yet. Considering that endotoxins suppress osteoclastogenesis in bone marrow cultures and that saliva contains endotoxins, it was reasonable to hypothesize that the impact of saliva on osteoclastogenesis requires toll-like receptor 4 signaling. MATERIAL AND METHODS: To test this hypothesis, we blocked toll-like receptor 4 signaling with TAK-242 in the presence of saliva in murine bone marrow cultures...
January 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28097435/erratum-to-effects-of-enamel-matrix-derivative-on-non-surgical-management-of-peri-implant-mucositis-a-double-blind-randomized-clinical-trial
#6
Atabak Kashefimehr, Reza Pourabbas, Masumeh Faramarzi, Ali Zarandi, Abouzar Moradi, Howard C Tenenbaum, Amir Azarpazhooh
No abstract text is available yet for this article.
January 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28097434/work-related-infections-in-dentistry-risk-perception-and-preventive-measures
#7
Tatjana Ramich, Peter Eickholz, Sabine Wicker
OBJECTIVES: Evaluation of (1) the risk perception of work-related infections in dentistry, (2) the vaccination status, (3) knowledge of the blood-borne pathogens and HIV post-exposure prophylaxis (PEP) as well as (4) use of personal protective equipment (PPE) (gloves, goggles, mask) among the staff and students of the Center of Dentistry and Oral Medicine (ZZMK [Carolinum]) of the Goethe University Frankfurt/Main. MATERIAL AND METHODS: All staff (dentists, dental assistants) and students of the ZZMK with direct contact to patients were asked to anonymously complete a questionnaire...
January 18, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28091877/influence-of-enamel-dentin-thickness-on-the-toxic-and-esthetic-effects-of-experimental-in-office-bleaching-protocols
#8
C C de Oliveira Duque, D G Soares, F G Basso, J Hebling, C A de Souza Costa
OBJECTIVES: This paper aims to assess the whitening effectiveness and toxicity of tooth-bleaching protocols applied to enamel/dentin disks simulating mandibular incisors (ICs) and premolars (PMs). MATERIALS AND METHODS: A 10% hydrogen peroxide (H2O2) gel was applied for 3 × 15, 1 × 15, or 1 × 5 min to enamel/dentin disks simulating mandibular ICs and PMs, and the trans-enamel and trans-dentinal diffusion products were applied to human dental pulp cells (1 h)...
January 14, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28091876/hypermethylation-of-ifn-%C3%AE-in-oral-cancer-tissues
#9
Songbo Tian, Chunyang Jiang, Xiaoqin Liu, Sheng Xu, Zhiyong Zhang, Huizhen Chen, Yinghuai Zhang, Yanping Liu, Dong Ma
OBJECTIVES: The study aimed to evaluate the methylation pattern of the interferon-gamma (IFN-γ) gene in oral cancer tissues compared with normal and benign oral disease tissues. MATERIALS AND METHODS: The oral tissues were gained from the patients of 85 cases of oral squamous cell carcinoma (OSCC), 47 cases of oral dysplastic lesions, and 53 normal biopsies. IFN -γ methylation in oral tissues was verified through methylation-specific polymerase chain reaction (PCR) and DNA sequencing analyses, and the expression levels of IFN-γ messenger RNA (mRNA) and protein were detected using real-time reverse transcription (RT)-PCR and enzyme-linked immunosorbent assays, respectively...
January 13, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28091875/the-effect-of-veneering-on-the-marginal-fit-of-cad-cam-generated-copy-milled-and-cast-metal-copings
#10
Sabit Melih Ates, Zeynep Yesil Duymus, Ipek Caglar, Bilal Hologlu
OBJECTIVE: This in vitro study investigated the marginal fit of metal and zirconia copings before and after veneering on dies with shoulder/chamfer (s/c) finish lines. MATERIALS AND METHODS: Using CAD/CAM, ten (n = 10) each s/c zirconia (NZ) copings and ten (n = 10) each s/c metal (MM) copings were generated. As controls, ten (n = 10) each s/c zirconia copings were copy-milled (ZZ) and ten (n = 10) each s/c metal copings were cast (CC). The vertical marginal discrepancy of the copings was measured at 20 predefined spots of the circular shoulder and chamfer finish lines in microns (μm) before and after a first and a second veneering firing using a stereomicroscope at ×40 magnification...
January 13, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28091874/the-influence-of-dental-treatment-on-the-development-of-osteoradionecrosis-after-radiotherapy-by-modern-irradiation-techniques
#11
Ramona Schweyen, Andreas Stang, Andreas Wienke, Alexander Eckert, Thomas Kuhnt, Jeremias Hey
OBJECTIVES: The aim of this study was to analyze the influence of dental treatment on the development of osteoradionecrosis (ORN) of the jaw. METHODS: This study included the data of 776 patients who underwent 3D-CRT or IMRT because of head and neck cancer. Sex, dental status before and after radiotherapy (RT), tumor site, bone surgery during tumor operation, concomitant chemotherapy, and the development of an advanced ORN were documented for each patient. The patients' dentitions before and after RT were classified into four groups with regard to the number and localization of the remaining teeth...
January 13, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28084550/symptomatic-oral-lesions-may-be-associated-with-contact-allergy-to-substances-in-oral-hygiene-products
#12
K R Larsen, J D Johansen, J Reibel, C Zachariae, A M L Pedersen
OBJECTIVE: Dental materials and oral hygiene products may be responsible for oral contact allergic reactions. We aimed to determine the occurrence of allergies in patients with symptomatic oral lichen planus (OLP), oral lichenoid lesions (OLLs) and stomatitis and investigate if patch testing could identify contact allergies to dental materials and oral hygiene products in these patients. METHODS: Forty-nine patients (7 men, 42 women) aged 31 to 77 years (61 ± 10...
January 13, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28083705/oral-appliance-therapy-versus-nasal-continuous-positive-airway-pressure-in-obstructive-sleep-apnea-a-randomized-placebo-controlled-trial-on-psychological-distress
#13
Ghizlane Aarab, Maria Nikolopoulou, Jari Ahlberg, Martijn W Heymans, Hans L Hamburger, Jan de Lange, Frank Lobbezoo
OBJECTIVES: The aim of this randomized placebo-controlled trail was to compare the effects of an objectively titrated mandibular advancement device (MAD) with those of nasal continuous positive airway pressure (nCPAP) and an intraoral placebo device on symptoms of psychological distress in OSA patients. MATERIALS AND METHODS: In a parallel design, 64 mild/moderate OSA patients (52.0 ± 9.6 years) were randomly assigned to an objectively titrated MAD, nCPAP, or an intraoral placebo appliance...
January 12, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28078439/liquid-based-versus-conventional-cytology-of-oral-brush-biopsies-a-split-sample-pilot-study
#14
T W Remmerbach, N Pomjanski, U Bauer, H Neumann
OBJECTIVE: The aim of this prospective split sample study was to evaluate the applicability of liquid-based cytology (LBC) of oral brush biopsies for detection of oral cancer. METHODS: Two different preparation techniques were investigated: the conventional transfer procedure to glass slides and the LBC preparation method. The obtainments of epithelial cells were performed five times with a nylon brush and transferred onto five glass slides. Additionally, the brushes, which were normally discarded, were stored in a fixative solution...
January 11, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28074292/reliability-of-the-nociceptive-blink-reflex-evoked-by-electrical-stimulation-of-the-trigeminal-nerve-in-humans
#15
Yuri Martins Costa, Lene Baad-Hansen, Leonardo Rigoldi Bonjardim, Paulo César Rodrigues Conti, Peter Svensson
OBJECTIVE: The nociceptive blink reflex (nBR) can be useful to investigate trigeminal nociceptive function. The aim of this study was to estimate the reliability of the nBR evoked by electrical stimulation of the three branches of the trigeminal nerve under the following conditions: over time (test-retest and intrarater reliability) and by two examiners (interrater reliability). MATERIALS AND METHODS: Twenty-one healthy participants were evaluated in two sessions (24 h apart)...
January 10, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28064349/in-situ-effect-of-enamel-salivary-exposure-time-and-type-of-intraoral-appliance-before-an-erosive-challenge
#16
Fernanda Lyrio Mendonça, Maisa Camillo Jordão, Franciny Querobim Ionta, Marília Afonso Rabelo Buzalaf, Heitor Marques Honório, Linda Wang, Daniela Rios
OBJECTIVES: This study tested the effect of enamel salivary exposure time prior to an acid challenge (30 min, 1, 2, or 12 h) and type of intraoral appliance (palatal or mandibular) on initial erosion. METHODS: After initial surface hardness evaluation, enamel blocks (n = 340) were randomly divided into groups and volunteers (n = 20). The control group was not exposed to saliva previously to the erosive challenge. The volunteers wore palatal and mandibular appliances simultaneously...
January 7, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28058541/in-vivo-and-in-vitro-spectrophotometric-evaluation-of-upper-central-incisors-before-and-after-extraction
#17
Enric Soler, Fernando Duran-Sindreu, Juan Basilio, Miguel Roig, Stefano Ardu, Juan R Mayoral
OBJECTIVES: This in vivo and in vitro study investigated the influence of pulpal vitality on the optical properties of teeth over a 1-month period. MATERIALS AND METHODS: We monitored two specific areas (2-mm-thick pure enamel and 3-mm-thick enamel-dentine complex) in 10 teeth against two backgrounds (white and black) using a calibrated reflectance spectrophotometer at the following time points: before extraction (T0); immediately after extraction (T1); at 1-day post-extraction (T2); at 1-week post-extraction (T3); and 1-month post-extraction (T4)...
January 5, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28050735/semi-quantitative-analysis-of-salivary-gland-scintigraphy-in-sj%C3%A3-gren-s-syndrome-diagnosis-a-first-line-tool
#18
Tiziana Angusti, Emanuela Pilati, Antonella Parente, Renato Carignola, Matteo Manfredi, Simona Cauda, Elena Pizzigati, Julien Dubreuil, Francesco Giammarile, Valerio Podio, Andrea Skanjeti
OBJECTIVE: The aim of this study was the assessment of semi-quantified salivary gland dynamic scintigraphy (SGdS) parameters independently and in an integrated way in order to predict primary Sjögren's syndrome (pSS). MATERIALS AND METHODS: Forty-six consecutive patients (41 females; age 61 ± 11 years) with sicca syndrome were studied by SGdS after injection of 200 MBq of pertechnetate. In sixteen patients, pSS was diagnosed, according to American-European Consensus Group criteria (AECGc)...
January 3, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28039545/effects-of-enamel-matrix-derivative-on-non-surgical-management-of-peri-implant-mucositis-a-double-blind-randomized-clinical-trial
#19
Atabak Kashefimehr, Reza Pourabbas, Masumeh Faramarzi, Ali Zarandi, Abouzar Moradi, Howard C Tenenbaum, Amir Azarpazhooh
BACKGROUND: Peri-implant diseases have been recognized as being among the ever-increasing complications related to dental implants. The aim of this study was to evaluate the adjunctive use of enamel matrix derivative (EMD) to mechanical debridement (MD) in patients with these conditions in terms of clinical parameters and cytokine levels of peri-implant crevicular fluid (PICF). METHODS: In the present double-blind clinical trial, 46 patients with peri-implant mucositis (PM) were randomly divided into control and test groups...
December 30, 2016: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28032199/does-dental-trauma-in-the-primary-dentition-increases-the-likelihood-of-trauma-in-the-permanent-dentition-a-longitudinal-study
#20
Marília Leão Goettems, Letícia Coutinho Brancher, Catiara Terra da Costa, Maria Laura Menezes Bonow, Ana Regina Romano
OBJECTIVES: The aim of this longitudinal study was to assess the likelihood of children suffering traumatic dental injuries in the permanent dentition subsequent to traumatic dental injuries in their primary dentition. MATERIALS AND METHODS: A longitudinal study was conducted in Pelotas, Brazil. Children were assessed in 2007, when they were aged 2-5 years, and in 2013, at which time, they were aged 8-11 years. Data collection included interviews with parents and clinical oral examination for dental trauma and occlusion...
December 28, 2016: Clinical Oral Investigations
journal
journal
32745
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"