Abstract:
OBJECTIVES:The purpose of this study was to evaluate the effect of early functional loading to plateaued implants on bone formation and implant stability in a dog model. MATERIALS AND METHODS:Early loading (EL), nonloading control, and delayed loading (DL) groups were compared using six beagle dogs under functional loading. The Periotest® values were measured dynamically for 6 weeks. Peri-implant bone architecture was evaluated qualitatively by microcomputed tomography (μCT) and analyzed quantitatively by mineral apposition rates (MAR), bone-to-implant contact (BIC), and bone volumes (BV/TV) after the euthanasia at 3 and 6 weeks after loading. RESULTS:The EL implants showed poor stability at 1 week, but greater stability at 2 and 4 weeks after loading compared to DL implants. There was no significant difference between MAR of EL and unloaded implants at both time intervals. The EL implants displayed a significantly higher MAR when compared to DL implants at 3-5 weeks. A significantly higher BIC for the DL group was observed when compared to the EL group at 3 weeks following loading, however at 6 weeks; no significant difference between these groups was observed. The EL group gained a higher BIC than the no-treatment control group at 6 weeks. CONCLUSIONS:For plateaued implant, the decreased healing time (1 week) displays a positive effect on peri-implant bone (re)modeling under functional loading during the early phase. CLINICAL RELEVANCE:The early application of functional loading on plateaued implants can be used clinically to shorten the course of treatment and improve esthetics.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Dai J,Cheng N,Miron RJ,Shi B,Cheng X,Zhang Ydoi
10.1007/s00784-013-0929-zsubject
Has Abstractpub_date
2014-01-01 00:00:00pages
77-86issue
1eissn
1432-6981issn
1436-3771journal_volume
18pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1007/s00784-014-1255-9
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVES:This study evaluated the danger zone (DZ) in mesial roots of mandibular molars and the correlation between anatomical references of the DZ and some anatomical landmarks including tooth/root length, depth of mesial and distal grooves, and inter-canal orifices distance. MATERIAL AND METHODS:Twenty-eight mesia...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-020-03686-7
更新日期:2020-11-24 00:00:00
abstract:OBJECTIVES:The aim of this study was to validate a standardized pragmatic approach to manage new oral anticoagulants (NOACs) in patients who undergo dental extractions. MATERIALS AND METHODS:This prospective case-control study in patients undergoing dental extraction included 26 patients (mean age 76 years, 57% male) ...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-016-2010-1
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVES:The aim of this research was to analyse the dental discolouration caused by mineral trioxide aggregate (MTA) induced by bismuth oxide and also assess the colour stability of other dental cements. MATERIALS AND METHODS:Bismuth oxide, calcium tungstate and zirconium oxide were placed in contact with sodium hy...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1466-8
更新日期:2015-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this double-blind, randomised trial was to compare the clinical performance of a hybrid composite (Clearfil AP-X, Kuraray, Tokyo) and a nanocomposite (Filtek Z350, 3M ESPE, St. Paul, MN) over a period of 2 years in non-carious class V lesions using a modified US Public Health Service (USPHS) sy...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-012-0780-7
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVE:The aim of this in vitro study is to evaluate the effects of resveratrol (RES) addition on the cytotoxicity and microtensile bond strength (μTBS) of different adhesives. MATERIALS AND METHODS:Five self-etching adhesives (G-aenial Bond-GC, Optibond All in One-Kerr, Gluma Self Etch-Kulzer, Clearfil S3 Bond-Kur...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-018-2745-y
更新日期:2019-08-01 00:00:00
abstract:OBJECTIVE:Aggregatibacter actinomycetemcomitans, specially its highly leucotoxic strain (JP2 clone), represents an etiological factor for the onset and progression of aggressive types of periodontitis. The aims of this investigation were to investigate the most relevant periodontal pathogens in the subgingival microbio...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1653-7
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:Candida albicans is a common fungal infection and is commensal in 40-65 % of healthy adults. The development and pharmacokinetics of a novel sustained release clotrimazole varnish (Clot-SRV) for topical oral use have been reported. The aim of this study was to compare the efficacy of this varnish with clotri...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-014-1259-5
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVES:To evaluate and compare the obturation quality of mineral trioxide aggregate (MTA) and Biodentine placed with hand condensation or indirect ultrasonic activation technique in teeth models simulating perforating internal root resorption (IRR) using micro-computed tomographic (micro-CT) imaging. MATERIALS AND...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-018-2502-2
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVE:Noninvasive optical methods such as photoplethysmography, established for blood pulse detection in organs, have been proposed for vitality testing of human dental pulp. However, no information is available on the mechanism of action in a closed pulp chamber and on the impairing influence of other than pulpal ...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-013-1115-z
更新日期:2014-01-01 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
pub_type: 杂志文章
doi:10.1007/s00784-015-1614-1
更新日期:2016-07-01 00:00:00
abstract::Opisthorchis viverrini (O. viverrini; known as human liver fluke) is a major health problem in the northeastern region of Thailand. Infection with O. viverrini is the cause of hepatobiliary disease and cholangiocarcinoma (CCA). Previous studies demonstrated specific antibodies to crude O. viverrini antigens in serum f...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-010-0421-y
更新日期:2011-08-01 00:00:00
abstract::Acidogenicity and the levels of mutans streptococci (MS) in dental plaque after the use of Lactobacillus rhamnosus GG (LGG) and Lactobacillus reuteri were determined. The study had a randomised, double-blind, crossover design. Thirteen volunteers used tablets containing LGG or a combination of L. reuteri SD2112 and PT...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-011-0584-1
更新日期:2012-06-01 00:00:00
abstract::The purpose of this study was to test the hypothesis of multidimensionality of oral and general health behaviour. To evaluate the proposed behavioural dimensions, relationships with individual beliefs and socio-economic factors were explored. A simple random sample of 1190 residents born in 1972 was drawn from the pop...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s007840000102
更新日期:2001-06-01 00:00:00
abstract:OBJECTIVES:In the current literature, cone beam computed tomography (CBCT) seems to be more accurate in detecting apical lesions (AL) than two-dimensional radiographs. Cortical bone thickness might have an influence on AL visibility. Therefore, the purpose of the study was to directly compare the diagnostic accuracy of...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-019-02843-x
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVES:This study aimed to evaluate whether a specific interleukin-1 receptor-associated kinase-4 (IRAK4) gene polymorphism had any influence on the development of changes in maxillary sinus, particularly in the presence of etiological factors of dental origin. MATERIALS AND METHODS:The study population included 1...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1424-5
更新日期:2015-11-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to evaluate the influence of [2-(methacryloyloxy)ethyl] trimethylammonium chloride (METAC) in the physico-chemical properties, antibacterial activity and cytotoxicity of an experimental resin-based sealant. MATERIALS AND METHODS:An experimental resin-based sealant was formulated wi...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-019-02971-4
更新日期:2020-02-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate the immunohistochemical expressions of PD1, CD4+, and CD8+ in premalignant lesions (OPML) that were transformed into oral squamous cell carcinoma OSCC (OPML-OSCC), in OSCC and also in premalignant lesions that were not transformed into OSCC (OPML-NOSSC). MATERIALS AND ME...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-018-2622-8
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVES:Milling is a crucial step in producing restorations using computer-aided design and computer-aided manufacturing (CAD/CAM) systems. In this study the trueness of currently available milling devices was evaluated. MATERIALS AND METHODS:Thirty clinical cases (ten inlays, ten crowns, ten onlays) were milled fr...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-016-1916-y
更新日期:2017-03-01 00:00:00
abstract:OBJECTIVES:This work aimed to comparatively evaluate the three modalities of vestibuloplasty around implants in the posterior mandible. MATERIALS AND METHODS:Forty patients who presented with a shallow vestibule and insufficient keratinized gingiva were divided into three groups: apically positioned flap only (APF gro...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-017-2320-y
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to examine reports of perceptual distortion evoked by transient deafferentation and burning pain as models of aspects of burning mouth syndrome (BMS). MATERIALS AND METHODS:Sixteen healthy women took part in three experimental sessions that included exposure to lingual nerve block,...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-016-1994-x
更新日期:2017-07-01 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
pub_type: 杂志文章
doi:10.1007/s00784-012-0792-3
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Long-term culture system is used to prevent the impediment of insufficient cells and is good for low starting materials such as dental pulp or periodontal ligament. In general, although cell viability and functionality are the most common aspects taken into consideration in culturing cells for...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1497-1
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVES:To investigate the relationship of the irradiance-beam-profile areas from six different light-curing units (LCUs) with the degree of conversion (DC), microhardness (KH), and cross-link density (CLD) throughout a resin-based composite (RBC) cured at two clinically relevant distances, and to explore the correl...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-019-02831-1
更新日期:2019-11-01 00:00:00
abstract::The aim of the study was to monitor changes in oral health and oral biofilm composition in vivo during an experiment simulating prehistoric lifestyle and diet and poor oral hygiene. Thirteen subjects lived for a period of 8 weeks under Neolithic conditions. The following clinical parameters were recorded before and af...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-009-0318-9
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to evaluate the effect of different endodontic solvents on the microtensile bond strength (μTBS) of various adhesives to pulp chamber dentin. MATERIAL AND METHODS:A total of 120 human third molars were selected. Canals were prepared with the ProTaper Universal system and obturated....
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-016-1929-6
更新日期:2017-03-01 00:00:00
abstract::The aim of this study was to evaluate the clinical long-term performance of a visible light-cured resin (VLCR) denture base material and to compare it to a well-established polymethylmethacrylate (PMMA)-based denture acrylic in a randomized split-mouth clinical long-term study. One hundred removable partial dentures i...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-011-0572-5
更新日期:2012-06-01 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
pub_type: 杂志文章
doi:10.1007/s00784-002-0182-3
更新日期:2002-12-01 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
pub_type: 杂志文章
doi:10.1007/s00784-018-2777-3
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVES:To evaluate the marginal and internal fit of CAD/CAM-generated frameworks for 4-unit, fixed dental prostheses (FDPs) from zirconia (Z) and cobalt-chromium alloy (C) made with conventional (CI) and digital impressions (DI). MATERIALS AND METHODS:A titanium model was digitized with an intraoral scanner (DI, L...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1513-5
更新日期:2016-03-01 00:00:00