Clinical evaluation of the performance and safety of a new dentine substitute, Biodentine, in the restoration of posterior teeth - a prospective study.

abstract：:The objective of this prospective clinical follow-up was to evaluate the 2-year clinical performance of a nanofilled resin composite in class II restorations. The restorations were made with and without intermediary layer of a nanofilled flowable resin composite studied in an intraindividual comparison. Each participa...

journal_title：Clinical oral investigations

authors： Stefanski S,van Dijken JW

更新日期：2012-02-01 00:00:00

abstract：OBJECTIVES:This study investigated toothbrush abrasion and in vitro aging on ceramic (indirect technique) and composite veneers (direct technique). MATERIALS AND METHODS:Identical composite and individual human incisors were restored with industrially preformed composite veneers, indirectly produced ceramic veneers, a...

journal_title：Clinical oral investigations

authors： Rosentritt M,Sawaljanow A,Behr M,Kolbeck C,Preis V

更新日期：2015-01-01 00:00:00

abstract：:The use of the vascularized fibula graft has already been established for reconstruction of the mandible following ablative surgery. In order to reconstruct the vertical height of the alveolar process and improve implant position as well as angulation, some therapeutic options are available, including primary use of t...

journal_title：Clinical oral investigations

authors： Hakim SG,Jeske G,Jacobsen HC,Sieg P

更新日期：2012-04-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to assess the clinical and radiographic outcome of root-end microsurgery using a premixed fast-set calcium silicate putty as root-end filling material in human teeth. MATERIALS AND METHODS:This study included 50 teeth in 35 patients, whose ages ranged from 16 to 69 years. After...

journal_title：Clinical oral investigations

authors： Taha NA,Aboyounes FB,Tamimi ZZ

更新日期：2021-01-01 00:00:00

abstract：OBJECTIVES:Resin-based composites may leach monomers such as triethylene-glycol dimethacrylate (TEGDMA), which could contribute to intrapulpal inflammation. The aim of this investigation was to examine whether various concentrations of TEGDMA are able to influence dentally relevant Matrix metalloproteinase (MMP)-2, MMP...

journal_title：Clinical oral investigations

authors： Lovász BV,Lempel E,Szalma J,Sétáló G Jr,Vecsernyés M,Berta G

更新日期：2020-08-26 00:00:00

abstract：OBJECTIVES:The purpose of this study was to evaluate the biomechanical behavior of the interface formed between bone and implants with machined surfaces (MS) and those modified by Al2O3 sandblasting and acid etching (SBAS). MATERIALS AND METHODS:Before surgery, topographic characterization was performed by SEM-EDX and...

journal_title：Clinical oral investigations

authors： Souza FÁ,Furtado TSM,Dayube URC,Melo WM,Nishioka RS,Poli PP,Maiorana C,de Carvalho PSP

更新日期：2019-12-01 00:00:00

abstract：:This study aims to evaluate the inclinations of right and left sides the mandibular fossa in Asian population using computed tomography (CT) images and determine its effects according to the parameters of gender, age, and asymmetry. CT images of the heads of 198 Asian subjects [95 females aged 44.2 ± 20.7 years, range...

journal_title：Clinical oral investigations

authors： Wu CK,Hsu JT,Shen YW,Chen JH,Shen WC,Fuh LJ

更新日期：2012-04-01 00:00:00

abstract：INTRODUCTION:Decay of teeth, erosion and disintegration of hard dental tissue are a clinically often seen side effect after radiotherapy for tumours in the head and neck region. To investigate if these side effects are due to structural changes in dental hard tissues, the current literature was searched. It can influen...

journal_title：Clinical oral investigations

authors： Lieshout HF,Bots CP

更新日期：2014-01-01 00:00:00

abstract：OBJECTIVES:The aim of this comprehensive literature review is to provide recommendations and guidelines for dental implant therapy in patients with a history of radiation in the head and neck region. For the first time, a meta-analysis comparing the implant survival in irradiated and non-irradiated patients was perform...

journal_title：Clinical oral investigations

authors： Schiegnitz E,Al-Nawas B,Kämmerer PW,Grötz KA

更新日期：2014-04-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to investigate if a minimally invasive oral health package with the use of atraumatic restorative treatment (ART) or a conventional restorative technique (CT) would result in any perceived benefit from the patients' perspective and if there would be any difference between the two tr...

journal_title：Clinical oral investigations

authors： da Mata C,Cronin M,O'Mahony D,McKenna G,Woods N,Allen PF

更新日期：2015-04-01 00:00:00

abstract：:The purpose of this study was to determine the risk of microbiological transmission into the dental laboratory via impressions and dental stone models. Metal master models were contaminated with Bacillus subtilis and Streptococcus sanguis. Impressions in alginate, polyvinylsiloxane, and polyether were used, and models...

journal_title：Clinical oral investigations

authors： Sofou A,Larsen T,Owall B,Fiehn NE

更新日期：2002-09-01 00:00:00

abstract：OBJECTIVES:Conventional prosthesis is generally inapplicable following reconstruction with free fibula flaps (FFF) due to impaired bone and soft tissue conditions, and rehabilitation via enossal implants in FFF is relatively novel. This retrospective study aimed to document the surgical aspects of this option and to de...

journal_title：Clinical oral investigations

authors： Hakim SG,Kimmerle H,Trenkle T,Sieg P,Jacobsen HC

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVES:To determine the detectability of the intra-oral photographic method in comparison to the baseline, comprehensive dental examination (CDE), in children when performed by different levels of dental practitioners. MATERIALS AND METHODS:As part of a quality assurance program, intra-oral photographs were obtain...

journal_title：Clinical oral investigations

authors： Park JS,Kruger E,Nicholls W,Estai M,Winters J,Tennant M

更新日期：2019-05-01 00:00:00

abstract：:Fluoride is used in dentistry as a prophylactic agent to reduce caries rates due to the demineralization/remineralization effect and its influence on the metabolism of cariogenic bacteria. The purpose of this study was to evaluate the cytotoxic effects of sodium fluoride (NaF) on three different cell lines and the ant...

journal_title：Clinical oral investigations

authors： Dogan S,Günay H,Leyhausen G,Geurtsen W

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVE:To identify salivary metabolite biomarkers to differentiate patients with oral squamous cell carcinoma and oral epithelial dysplasia (OSCC/OED) from those with persistent suspicious oral mucosal lesions (PSOML). SUBJECTS AND METHODS:Whole unstimulated saliva samples were collected from age-, sex-, and race-m...

journal_title：Clinical oral investigations

authors： Ishikawa S,Wong DTW,Sugimoto M,Gleber-Netto FO,Li F,Tu M,Zhang Y,Akin D,Iino M

更新日期：2019-09-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to evaluate and compare the osteoblastic differentiation ability of dedifferentiated fat (DFAT) cells and adipose stem cells (ASCs) from the buccal fat pad (BFP). MATERIALS AND METHODS:We isolated human DFAT cells and ASCs from the BFP of a patient who underwent oral and maxill...

journal_title：Clinical oral investigations

authors： Kishimoto N,Momota Y,Hashimoto Y,Tatsumi S,Ando K,Omasa T,Kotani J

更新日期：2014-11-01 00:00:00

abstract：:The aim of this study was to evaluate the influence of caries-detecting dyes on the microleakage of adhesive materials. Sixty cubic class V cavities were prepared on buccal and lingual surfaces of 30 human third molars. Coronal margins were located in enamel and gingival margins in cementum. The teeth were randomly di...

journal_title：Clinical oral investigations

authors： Piva E,Meinhardt L,Demarco FF,Powers JM

更新日期：2002-12-01 00:00:00

abstract：OBJECTIVES:The aim of the present study was to investigate different fluorescence-based, two-color viability assays for visualization and quantification of initial bacterial adherence and to establish reliable alternatives to the ethidium bromide staining procedure. MATERIALS AND METHODS:Bacterial colonization was att...

journal_title：Clinical oral investigations

authors： Tawakoli PN,Al-Ahmad A,Hoth-Hannig W,Hannig M,Hannig C

更新日期：2013-04-01 00:00:00

abstract：:Aims of the study were (1) to establish a method for quantification of chlorhexidine (CHX) in small volumes and (2) to determine CHX release from differently concentrated CHX-containing preparations, varnishes, and a CHX gel applied on artificial fissures. CHX determination was conducted in a microplate reader using p...

journal_title：Clinical oral investigations

authors： Attin T,Abouassi T,Becker K,Wiegand A,Roos M,Attin R

更新日期：2008-09-01 00:00:00

abstract：OBJECTIVES:C-shaped root canal configuration is an unusual root canal morphology and one of the most often anatomical variations in root canal systems of second mandibular molars. The purpose of this study was to assess the prevalence, symmetry and configuration of C-shaped canals in first and second mandibular molars ...

journal_title：Clinical oral investigations

authors： Shemesh A,Levin A,Katzenell V,Itzhak JB,Levinson O,Avraham Z,Solomonov M

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVES:Stud attachments are often too adhesive and too susceptible to damage for use in geriatric patients, especially when implants are angulated. This study aimed to evaluate alternative anchoring systems comprising individual and prefabricated polyvinylsiloxane (PVS) attachments. MATERIALS AND METHODS:A total o...

journal_title：Clinical oral investigations

authors： Schweyen R,Arnold C,Setz JM,Hey J

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate the effect of different seating forces during cementation in cement-ceramic microtensile bond strength (μTBS). MATERIALS AND METHODS:Forty-five blocks (5 × 5 × 4 mm(3)) of a glass-infiltrated alumina-based ceramic (In-Ceram Alumina) were fabricated according to the manu...

journal_title：Clinical oral investigations

authors： Marocho SM,Ozcan M,Amaral R,Valandro LF,Bottino MA

更新日期：2013-01-01 00:00:00

abstract：:Optimizing the quality of tooth-colored restorations is one of the main topics of current research. But there is only little information available about university education in this field. The aim of this study was to collect and evaluate data about the different aspects of dental education in Germany concerning tooth...

journal_title：Clinical oral investigations

authors： Schriever A,Becker J,Heidemann D

更新日期：1999-03-01 00:00:00

abstract：:The aim of this study was to evaluate the elemental release from a Ni-Cr dental casting alloy subjected to 10% hydrogen peroxide (HP) or 10% carbamide peroxide (CP) solutions and to determine the composition of surface oxide layer formed on alloy samples. Cylinder-shaped 15 specimens were cast from a Ni-Cr alloy and d...

journal_title：Clinical oral investigations

authors： Tamam E,Aydın AK

更新日期：2011-06-01 00:00:00

abstract：OBJECTIVES:This study aims to investigate the bleaching effectiveness of photon-initiated photoacoustic streaming (PIPS) using 35 % hydrogen peroxide on discolored teeth as compared with different devital bleaching techniques. MATERIALS AND METHODS:Fifty extracted human mandibular incisors were collected and artificia...

journal_title：Clinical oral investigations

authors： Arslan H,Akcay M,Yasa B,Hatirli H,Saygili G

更新日期：2015-03-01 00:00:00

abstract：:The aim of this study was to investigate the different variables in mesio-vertically positioned impacted or erupted third molars in a group of volunteers in Turkey to determine the angular changes and levels of eruption radiographically using standardised panoramic radiographs. There were 213 volunteers with impacted ...

journal_title：Clinical oral investigations

authors： Mollaoglu N,Cetiner S,Güngör K

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVES:The present study evaluated the effect of an enamel matrix derivative (EMD) and platelet-rich fibrin (PRF)-modified porcine-derived collagen matrix (PDCM) on human umbilical vein endothelial cells (HUVEC) in vitro. MATERIALS AND METHODS:PDCM (mucoderm®) was prepared to 6 mm (±0.1 mm) diameter discs. PDCM sa...

journal_title：Clinical oral investigations

authors： Park JS,Pabst AM,Ackermann M,Moergel M,Jung J,Kasaj A

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVES:This study evaluated the influence of different rehydration media and time periods on biomechanical and structural properties of different acellular collagen matrices (ACMs). MATERIALS AND METHODS:Specimens of three ACMs (mucoderm®, Mucograft®, Dynamatrix®) were rehydrated in saline solution (SS) or human b...

journal_title：Clinical oral investigations

authors： Kasaj A,Levin L,Stratul SI,Götz H,Schlee M,Rütters CB,Konerding MA,Ackermann M,Willershausen B,Pabst AM

更新日期：2016-07-01 00:00:00

abstract：OBJECTIVES:Facial asymmetry is one of the main concerns in patients with a dentofacial deformity. The aims of the study were to (1) evaluate the changes in facial asymmetry after bimaxillary surgery for asymmetric skeletal class II deformity and (2) compare preoperative and postoperative facial asymmetry of class II pa...

journal_title：Clinical oral investigations

authors： Chen YF,Liao YF,Chen YA,Chen YR

更新日期：2019-02-01 00:00:00

abstract：OBJECTIVES:The corona disease (COVID-19) is developing into one of the greatest challenges for healthcare professionals around the world. In this article, we report the detailed actions taken in the Department of Conservative Dentistry and Periodontology, University Hospital, Ludwig-Maximilians-University (LMU), Munich...

journal_title：Clinical oral investigations

authors： Diegritz C,Manhart J,Bücher K,Grabein B,Schuierer G,Kühnisch J,Kunzelmann KH,Hickel R,Fotiadou C

更新日期：2020-08-01 00:00:00