Abstract:
OBJECTIVE:The study aimed to evaluate the effect of internal silver coating as a countermeasure to crestal bone loss around implants with or without multiple abutment disconnections/reconnections. MATERIALS AND METHODS:Following tooth extraction, 48 implants with connected healing abutments (24 implants internally coated with elemental silver) were placed in the mandible of eight beagle dogs. Two months after implant surgery one side of the mandible was randomly assigned to four abutment manipulations (disconnection/reconnection) on a weekly basis. At 4 months postoperative, biopsies were obtained and prepared for histomorphometric analysis. RESULTS:Healing abutment manipulation increased crestal bone remodeling when compared to no abutment manipulation (1.28 mm versus 0.92 mm, respectively), although the difference was not statistically significant (p = 0.0836). Overall, an internal silver coating did not provide a statistically sufficient implant treatment characteristic as a countermeasure to crestal bone loss (p = 0.7801). CONCLUSIONS:These findings indicate that the controlled variables explored here (abutment manipulation/internal silver coating) have a limited effect on initial crestal bone loss. CLINICAL RELEVANCE:Abutment manipulation during prosthetic work does not seem to harm the peri-implant soft and hard tissues.
journal_name
Clin Oral Investigjournal_title
Clinical oral investigationsauthors
Fickl S,Stappert CFJ,Kohles SSdoi
10.1007/s00784-020-03416-zsubject
Has Abstractpub_date
2021-02-01 00:00:00pages
515-523issue
2eissn
1432-6981issn
1436-3771pii
10.1007/s00784-020-03416-zjournal_volume
25pub_type
杂志文章abstract::This study evaluated the 10-year clinical performance of high-viscosity glass-ionomer cement placed in posterior permanent teeth by means of the Atraumatic Restorative Treatment (ART) approach. One operator placed 167 single- and 107 multiple-surface restorations in 43 high-risk caries pregnant women (mean decayed tee...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-009-0378-x
更新日期:2011-04-01 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
pub_type: 杂志文章
doi:10.1007/s00784-016-1993-y
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to investigate the effects of fixed functional therapy on oropharyngeal airway dimensions and hyoid bone positions in Class II patients and make comparison with an untreated Class II group. MATERIALS AND METHODS:Eighteen patients (8 girls, 10 boys; mean age 13.62 ± 1.92 years)...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1659-1
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:This prospective randomized clinical trial aimed to evaluate the long-term behavior of metal-free double crown retained dentures with secondary crowns and dental frameworks made of the fiber-reinforced composite Vectris(©) on all-ceramic primary crowns (IPS Empress 2(©)) over a period of up to 14 years and t...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-015-1597-y
更新日期:2016-06-01 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
pub_type: 杂志文章
doi:10.1007/s00784-019-02872-6
更新日期:2019-12-01 00:00:00
abstract:OBJECTIVE:To evaluate the contamination level of toothbrushes by mutans streptococci (MS) and the efficacy of antimicrobial solutions: cetylpyridinium chloride 0.05 % (CPC; Cepacol™) and chlorhexidine 0.12 % (CHX; Periogard™), to disinfect toothbrushes of preschool-aged children in day-care centers. MATERIAL AND METHO...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-013-1169-y
更新日期:2014-11-01 00:00:00
abstract:OBJECTIVES:Root canal treatment failures often correlate with persistent biomaterial-associated endodontic infections. The aim of the present study was to assess the impact of endodontic obturation material sampling from root canals with posttreatment apical periodontitis on improving standard study protocols. MATERIA...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-014-1231-4
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVES:A multicentric randomized, 3-year prospective study was conducted to determine for how long Biodentine, a new biocompatible dentine substitute, can remain as a posterior restoration. MATERIALS AND METHODS:First, Biodentine was compared to the composite Z100®, to evaluate whether and for how long it could be...
journal_title:Clinical oral investigations
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00784-012-0701-9
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to establish the prevalence of celiac disease (CD) in patients with erosive and reticular form of oral lichen planus (OLP) compared to healthy controls. MATERIALS AND METHODS:Tissue transglutaminase antibodies (anti-tTG) and antibodies against gliadin (AGA) were measured in the ser...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-014-1288-0
更新日期:2015-04-01 00:00:00
abstract:OBJECTIVES:This in vitro study evaluated the effect of fiber insertion depth on antimicrobial efficacy of antimicrobial photodynamic therapy (aPDT) using a photosensitizer (PS; toluidine blue) and a red light-emitting diode (LED) in root canals infected with Enterococcus faecalis. MATERIALS AND METHODS:Single-rooted e...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-016-1948-3
更新日期:2017-06-01 00:00:00
abstract:OBJECTIVES:The aim of this study is to investigate the relationship between periodontal morphometric parameters and to develop a biotype classification based on the variables examined with the use of cone-beam computed tomography (CBCT). MATERIALS AND METHODS:Forty-two periodontally healthy subjects that underwent a C...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1694-y
更新日期:2016-11-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to investigate changes in saliva concentration of the inflammatory marker MRP-8/14 and the presence of some periodontitis-associated bacteria in patients with mixed dentition treated with a rigid acrylic, bonded maxillary expander. METHODS:Fifteen patients in mixed dentition treate...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-020-03706-6
更新日期:2020-12-03 00:00:00
abstract:OBJECTIVES:To investigate the relationship between sleep disorders, morning hyposalivation, and subjective feeling of dry mouth. MATERIALS AND METHODS:A cross-sectional, observational, clinical study was carried out in a homogenous population sample which consists of Greek male soldiers without any medical history. Af...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-019-03029-1
更新日期:2020-05-01 00:00:00
abstract::The aim of the present study was to evaluate the efficacy of autogenous bone graft (ABG) with and without autogenous periodontal ligament graft (PDLG) in the management of human two-wall intrabony periodontal defects. Twenty-six similar two-wall intrabony periodontal defects with >or=5 mm probing depths and >or=3 mm d...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-008-0235-3
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVES:The present longitudinal study aimed to compare changes in the lower third molar position and nerve involvement in orthodontically treated patients with and without premolar extractions. MATERIALS AND METHODS:The sample consisted of pretreatment and posttreatment panoramic radiographs of 349 orthodontically...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-013-1148-3
更新日期:2014-09-01 00:00:00
abstract:PURPOSE:Root migration occurs after most third molar coronectomy and a portion may be exposed in the oral cavity. This study compared the root migration rate, surgical morbidities after third molar coronectomy with or without adjunctive guided bone regeneration (GBR). METHODS:A split-mouth randomized clinical trial wa...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-018-2594-8
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVES:Numerous different attachments are used to retain overdentures on implants. The purpose of this study was to evaluate a new chairside attachment system based on polyvinylsiloxane (PVS). MATERIAL AND METHODS:A total of 250 specimens were fabricated (n = 10) to measure the retention force (RF) in dependence o...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-014-1307-1
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVES:Platelet-rich plasma has been used in the treatment of extraction socket; however, randomized controlled clinical trial is still lacking to evaluate its effect on extraction socket healing. MATERIALS AND METHODS:Single center, assessor-blinded, parallel group, randomized controlled clinical trial was conduc...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-014-1278-2
更新日期:2015-04-01 00:00:00
abstract:OBJECTIVES:To identify predictors in patient profiles, and to develop, internally validate, and calibrate prediction models for the persistence of self-reported orofacial pain at the 6-month and 12-month follow-up in patients with myofascial pain. MATERIALS AND METHODS:A cohort of 63 adult patients with moderate to se...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-020-03570-4
更新日期:2020-09-10 00:00:00
abstract::The main objective of this study was to identify the risk factors for the incidence of visible caries experience in a cohort of preschool children living in Flanders. Data were collected from 1,057 children; validated questionnaires on oral health-related behaviour were completed by parents at birth (2003-2004), at ag...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-011-0579-y
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVES:This study examines accuracy of dental impressions and following plaster models taken during treatment with fixed appliances. MATERIALS AND METHODS:A maxillary typodont was provided with brackets. Three examiners took impressions three times each of the variants: brackets only, archwire fixed by alastics, l...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-015-1514-4
更新日期:2016-03-01 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:Nitrogen-containing bisphosphonates induce osteonecrosis mostly in the jaw and less frequently in other bones. Because of the crucial role of periosteal perfusion in bone repair, we investigated zoledronate-induced microcirculatory reactions in the mandibular periosteum in comparison with those in the tibia ...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-014-1347-6
更新日期:2015-07-01 00:00:00
abstract:: ...
journal_title:Clinical oral investigations
pub_type: 评论,信件
doi:10.1007/s00784-018-2636-2
更新日期:2018-11-01 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: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 purpose of this prospective clinical trial was to examine the clinical and patient outcomes following esthetic reconstruction of interdental papilla loss in anterior teeth, using an injectable, non-animal-based, hyaluronic acid gel. MATERIALS AND METHODS:Ten systemically healthy adults, with at least on...
journal_title:Clinical oral investigations
pub_type: 临床试验,杂志文章
doi:10.1007/s00784-015-1677-z
更新日期:2016-09-01 00:00:00
abstract::This study evaluated the colour parameters of composite and ceramic shade guides determined using a colorimeter and digital imaging method with illuminants at different colour temperatures. Two different resin composite shade guides, namely Charisma (Heraeus Kulzer) and Premise (Kerr Corporation), and two different ce...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-009-0329-6
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVES:The purpose of this laboratory study was to evaluate the influence of the attachment design and material on the retention of resin-bonded attachments (RBAs) before and after dynamic loading. MATERIALS AND METHODS:Forty-eight caries-free human premolars were prepared for RBAs fabricated either from a CoCr al...
journal_title:Clinical oral investigations
pub_type: 杂志文章
doi:10.1007/s00784-018-2544-5
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVES:This study aims to investigate the additional influence of multiple applications of antimicrobial photodynamic therapy (aPDT) in smokers with chronic periodontitis. MATERIALS AND METHODS:Twenty smokers with chronic periodontitis were treated in a split-mouth design study with aPDT adjunct to Scaling and Roo...
journal_title:Clinical oral investigations
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00784-018-2740-3
更新日期:2019-08-01 00:00:00