Lateral static overload on immediately restored implants decreases the osteocyte index in peri-implant bone: a secondary analysis of a pre-clinical study in dogs.

Abstract:

OBJECTIVES:This animal study was conducted to evaluate the osteocyte index in the peri-implant bone around immediately restored implants under static lateral overload. MATERIAL AND METHODS:Seven mongrel dogs received three implants on each side of the mandible. Forty-two implants were distributed into three groups (14 implants per group); each animal received two implants connected to a 4.5-mm opened expansion device (experimental group); in the other mandible side, two implants were connected into an expansion device without activation (control group); one implant each side of the mandible was left submerged (unload group). After 4 months under daily mechanical and chemical plaque control, the animals were euthanized; dental implants and surrounding bone were removed and processed to obtain thin ground sections. Histomorphometry was used to evaluate the osteocyte index in the peri-implant bone contact to implant. RESULTS:A higher, statistically significant mean number of osteocytes × 10-5 μm2 (54.74 ± 23.91) was found in the control group compared with the test group (22.57 ± 22.55) (p = 0.0221). The correlation between percentage of bone-implant contact and osteocyte index for submerged implants was not statistically significant (p = 0.2667), whereas the value for immediately loaded implants was statistically significant (p = 0.0480). CONCLUSION:The lower number of osteocytes in the peri-implant bone around overloaded implants could be related to the need for functional adaptation of the bone tissue to overloading and to the hypothesized involvement of the osteocytes in the maintenance of the bone matrix in the control group. CLINICAL RELEVANCE:Osteocytes play a pivotal role in bone adaptation to mechanical loading, and the osteocyte network has been regarded as being the main mechanosensory mechanism.

journal_name

Clin Oral Investig

authors

de Calais CD,Bordin D,Piattelli A,Iezzi G,Negretto A,Shibli JA

doi

10.1007/s00784-020-03662-1

subject

Has Abstract

pub_date

2020-11-05 00:00:00

eissn

1432-6981

issn

1436-3771

pii

10.1007/s00784-020-03662-1

pub_type

杂志文章
  • Apical pressure created during irrigation with the GentleWave™ system compared to conventional syringe irrigation.

    abstract:OBJECTIVES:The purpose of this study is to compare pressures at the apical foramen created by conventional syringe irrigation and the GentleWave™ System, which releases high-velocity degassed irrigants to the pulp chamber and uses broad-spectrum sound energy for cleaning. MATERIALS AND METHODS:The apical pressure gene...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-015-1632-z

    authors: Haapasalo M,Shen Y,Wang Z,Park E,Curtis A,Patel P,Vandrangi P

    更新日期:2016-09-01 00:00:00

  • Tools for tissue engineering of mineralized oral structures.

    abstract::This paper presents a short review of three groups of tools which can be or are used for the tissue engineering of mineralized oral structures: growth factor delivery systems (GFDS) and surface bioactivation with covalent bound peptides or with nanomechanically linked proteins. According to the reported personal exper...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章,评审

    doi:10.1007/s007840050128

    authors: Dard M,Sewing A,Meyer J,Verrier S,Roessler S,Scharnweber D

    更新日期:2000-06-01 00:00:00

  • Psychological symptoms and self-image of patients with complaints attributed to dental restorative materials.

    abstract:OBJECTIVES:The aim was to study self-image and the level of psychological symptoms in patients with symptoms attributed to their dental restorative materials. MATERIALS AND METHODS:A questionnaire containing questions regarding dental and medical history was answered by 257 participants, one group with local oral symp...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-018-2707-4

    authors: Mårell L,Bergdahl J,Tillberg A,Stenberg B,Berglund A

    更新日期:2019-06-01 00:00:00

  • Efficacy and cytotoxicity of a bleaching gel after short application times on dental enamel.

    abstract:OBJECTIVES:This study aimed to evaluate and correlate the efficacy and cytotoxicity of a 35 % hydrogen peroxide (HP) bleaching gel after different application times on dental enamel. MATERIALS AND METHODS:Enamel/dentin disks in artificial pulp chambers were placed in wells containing culture medium. The following grou...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-012-0883-1

    authors: Soares DG,Ribeiro AP,da Silveira Vargas F,Hebling J,de Souza Costa CA

    更新日期:2013-11-01 00:00:00

  • In vitro study of transmission of bacteria from contaminated metal models to stone models via impressions.

    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

    pub_type: 杂志文章

    doi:10.1007/s00784-002-0174-3

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

    更新日期:2002-09-01 00:00:00

  • Effect of air-blowing time and long-term storage on bond strength of universal adhesives to dentin.

    abstract:OBJECTIVES:To evaluate the effects of air-blowing time and storage time on microtensile bond strength (μTBS) of universal adhesives to dentin. MATERIALS AND METHODS:Ninety flat dentin surfaces from extracted human third molars were bonded with three universal adhesives (Clearfil Universal Bond-CU; G-Premio Bond-GP; Sc...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-018-2656-y

    authors: Saikaew P,Fu J,Chowdhury AFMA,Carvalho RM,Sano H

    更新日期:2019-06-01 00:00:00

  • Platform switching vs standard implants in partially edentulous patients using the Dental Tech Implant System: clinical and radiological results from a prospective multicenter study.

    abstract:OBJECTIVES:The main objective of this study was to evaluate clinical and radiographic outcomes of implant-supported fixed partial prostheses, comparing platform switching and standard platform concepts. MATERIALS AND METHODS:Patients with single or multiple partial edentulism were included in this prospective multicen...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章,多中心研究

    doi:10.1007/s00784-015-1462-z

    authors: Del Fabbro M,Bianchessi C,Del Lupo R,Landi L,Taschieri S,Corbella S

    更新日期:2015-12-01 00:00:00

  • Characterization of A. actinomycetemcomitans strains in subgingival samples from periodontitis subjects in Morocco.

    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

    authors: Mínguez M,Ennibi OK,Pousa X,Lakhdar L,Abdellaoui L,Sánchez M,Sanz M,Herrera D

    更新日期:2016-09-01 00:00:00

  • Comparison of two all-in-one adhesives bonded to non-carious cervical lesions--results at 3 years.

    abstract::The aim of this study was to evaluate the clinical performance of S(3) Bond (Kuraray Corp., Japan) and G-Bond (GC Corp., Japan) all-in-one bonding agents, over 3 years in non-carious cervical lesions (NCCLs). Ethics Committee approval was obtained, and 60 restorations were placed in 11 patients aged 45-84 years (mean ...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-011-0595-y

    authors: Burrow MF,Tyas MJ

    更新日期:2012-08-01 00:00:00

  • Effect of fracture orientation on detection accuracy of vertical root fractures in non-endodontically treated teeth using cone beam computed tomography.

    abstract:OBJECTIVES:This study aimed to investigate the effect of fracture orientation on the detection accuracy of vertical root fractures (VRFs) in non-endodontically treated teeth using four different cone beam computed tomography (CBCT) units. MATERIALS AND METHODS:Thirty eight out of 148 extracted human permanent teeth we...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-019-02905-0

    authors: Guo XL,Li G,Yin S,Ma RH,Guo YJ,Bornstein MM

    更新日期:2019-12-01 00:00:00

  • Adhesive restoration of molars affected by molar incisor hypomineralization: a randomized clinical trial.

    abstract:OBJECTIVE:This randomized clinical trial evaluated the survival of direct restorations on first permanent molars (FPMs) with molar incisor hypomineralization (MIH) and its impact on self-reported dental pain and dental anxiety. MATERIAL AND METHOD:FPMs with MIH of 35 patients aged 7 to 16 years were included. The FPMs...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-020-03459-2

    authors: Rolim TZC,da Costa TRF,Wambier LM,Chibinski AC,Wambier DS,da Silva Assunção LR,de Menezes JVBN,Feltrin-Souza J

    更新日期:2020-07-21 00:00:00

  • Systematic review of oral manifestations related to hyperparathyroidism.

    abstract:OBJECTIVES:We sought to identify oral symptoms found in hyperparathyroidism and compare their rate of occurrence, as well as potential variations in sequelae between primary, secondary, and tertiary hyperparathyroidism. MATERIALS AND METHODS:Database searches were performed through EMBASE and PubMed, with a continual ...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章,评审

    doi:10.1007/s00784-017-2124-0

    authors: Palla B,Burian E,Fliefel R,Otto S

    更新日期:2018-01-01 00:00:00

  • Diagnostic accuracy of ultrasound, ¹⁸F-FDG-PET/CT, and fused ¹⁸F-FDG-PET-MR images with DWI for the detection of cervical lymph node metastases of HNSCC.

    abstract:OBJECTIVE:This study aimed to compare (18)F-fluorodesoxyglucose positron emission tomography/MRI ((18)F-FDG-PET-MRI) fusion images, including diffusion-weighted imaging (DWI), (18)F-FDG-PET/CT, and ultrasound (US) regarding their performance in nodal staging of patients with head and neck squamous cell carcinoma (HNSCC...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-013-1050-z

    authors: Heusch P,Sproll C,Buchbender C,Rieser E,Terjung J,Antke C,Boeck I,Macht S,Scherer A,Antoch G,Heusner TA,Handschel J

    更新日期:2014-04-01 00:00:00

  • TGF-βRI kinase activity mediates Emdogain-stimulated in vitro osteoclastogenesis.

    abstract:OBJECTIVES:Emdogain, containing an extract of fetal porcine enamel matrix proteins, is a potent stimulator of in vitro osteoclastogenesis. The underlying molecular mechanisms are, however, unclear. MATERIAL AND METHODS:Here, we have addressed the role of transforming growth factor-beta receptor type 1 (TGF-βRI) kinase...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-013-1129-6

    authors: Gruber R,Roos G,Caballé-Serrano J,Miron R,Bosshardt DD,Sculean A

    更新日期:2014-07-01 00:00:00

  • Levobupivacaine vs. bupivacaine for third molar surgery: quality of anaesthesia, postoperative analgesia and local vascular effects.

    abstract:OBJECTIVES:The main purpose of this prospective, double-blind, randomized study was to evaluate anaesthetic parameters, postoperative analgesia and vasoactive properties of levobupivacaine and bupivacaine for lower third molar surgery. MATERIAL AND METHODS:Sixty patients (ASA I) were scheduled for lower third molar su...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-013-1114-0

    authors: Brajkovic D,Brkovic B,Milic M,Biocanin V,Krsljak E,Stojic D

    更新日期:2014-01-01 00:00:00

  • Change in diet and oral hygiene over an 8-week period: effects on oral health and oral biofilm.

    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

    authors: Al-Ahmad A,Roth D,Wolkewitz M,Wiedmann-Al-Ahmad M,Follo M,Ratka-Krüger P,Deimling D,Hellwig E,Hannig C

    更新日期:2010-08-01 00:00:00

  • Association between patient satisfaction with complete dentures and oral health-related quality of life: two-year longitudinal assessment.

    abstract::The objective was to evaluate the development of oral health-related quality of life (OHRQoL) in patients with complete dentures and the association between OHRQoL and patient satisfaction. Fifty-two patients (mean age, 66.3, 48.1% male) received dentures in at least one jaw. The analysis was conducted on participants...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-010-0483-x

    authors: Stober T,Danner D,Lehmann F,Séché AC,Rammelsberg P,Hassel AJ

    更新日期:2012-02-01 00:00:00

  • Influence of two different cement space settings and three different cement types on the fit of polymer-infiltrated ceramic network material crowns manufactured using a complete digital workflow.

    abstract:OBJECTIVES:The study evaluates the influence of two spacer settings and three resin luting materials on the marginal and internal fit of polymer-infiltrated ceramic network (PICN) material crowns manufactured using a complete digital workflow. METHODS:Optical impressions of fifty identical dies were performed using th...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-019-03053-1

    authors: Dauti R,Lilaj B,Heimel P,Moritz A,Schedle A,Cvikl B

    更新日期:2020-06-01 00:00:00

  • Masticatory rehabilitation following upper and lower jaw reconstruction using vascularised free fibula flap and enossal implants-19 years of experience with a comprehensive concept.

    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

    pub_type: 杂志文章

    doi:10.1007/s00784-014-1247-9

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

    更新日期:2015-03-01 00:00:00

  • Short-term consumption of probiotic lactobacilli has no effect on acid production of supragingival plaque.

    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

    authors: Marttinen A,Haukioja A,Karjalainen S,Nylund L,Satokari R,Öhman C,Holgerson P,Twetman S,Söderling E

    更新日期:2012-06-01 00:00:00

  • Could digital imaging be an alternative for digital colorimeters?

    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

    authors: Caglar A,Yamanel K,Gulsahi K,Bagis B,Ozcan M

    更新日期:2010-12-01 00:00:00

  • Development and internal validation of prediction models for persistence of self-reported orofacial pain in the follow-up of patients with myofascial pain.

    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

    authors: Su N,Lobbezoo F,van Selms MKA,van der Heijden GJMG

    更新日期:2020-09-10 00:00:00

  • The improvement of biocompatibility of adhesives : The effects of resveratrol on biocompatibility and dentin micro-tensile bond strengths of self-etch adhesives.

    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

    authors: Atalayin C,Tezel H,Ergucu Z,Unlu N,Armagan G,Dagci T,Kose T

    更新日期:2019-08-01 00:00:00

  • Comparison of indirect pulp treatment and iRoot BP Plus pulpotomy in primary teeth with extremely deep caries: a prospective randomized trial.

    abstract:OBJECTIVES:The purpose of this randomized controlled trial was to compare the 24-month success rates of indirect pulp treatment (IPT) and iRoot BP Plus pulpotomy of primary molars with extremely deep caries. MATERIALS AND METHODS:Generally healthy children aged 3-7 years requiring general anesthesia for treating prima...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-020-03627-4

    authors: Chen X,Zhang H,Zhong J,Yan W,Lin B,Ding M,Xue S,Xia B

    更新日期:2020-10-15 00:00:00

  • Halogen and LED light curing of composite: temperature increase and Knoop hardness.

    abstract::This study assessed the Knoop hardness and temperature increase provided by three light curing units when using (1) the manufacturers' recommended times of photo-activation and (2) standardizing total energy density. One halogen--XL2500 (3M/ESPE)--and two light-emitting diode (LED) curing units--Freelight (3M/ESPE) an...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-005-0028-x

    authors: Schneider LF,Consani S,Correr-Sobrinho L,Correr AB,Sinhoreti MA

    更新日期:2006-03-01 00:00:00

  • Enamel wear by antagonistic restorative materials under erosive conditions.

    abstract:OBJECTIVES:This study aimed to analyse loss of enamel worn against composite, leucite glass ceramic or enamel antagonists under non-erosive and alternating or simultanuous erosive-attritive conditions. MATERIALS AND METHODS:Flat human enamel specimens were loaded (1 Hz, 300 g loading weight, each subgroup n = 12) with...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-017-2071-9

    authors: Wiegand A,Credé A,Tschammler C,Attin T,Tauböck TT

    更新日期:2017-12-01 00:00:00

  • A novel three-dimensional analysis of standardized bone defects by means of confocal scanner and micro-computed tomography.

    abstract:OBJECTIVES:The aim of the study was to introduce a novel three-dimensional (3D) method to quantify the relative amount of different tissue components in bone substitute-treated defects by means of integration of confocal laser imaging into micro-computed tomography (μCT) analysis. MATERIALS AND METHODS:One standardize...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-013-1081-5

    authors: Clozza E,Obrecht M,Dard M,Coelho PG,Dahlin C,Engebretson SP

    更新日期:2014-05-01 00:00:00

  • Pain perception following epithelialized gingival graft harvesting: a randomized clinical trial.

    abstract:OBJECTIVES:The aim of this study was to compare the effects of a hemostatic collagen sponge and a collagen sponge sealed with a bio-adhesive material on the palatal donor sites with the purpose of minimizing postoperative pain after epithelialized gingival graft (EGG) harvesting. MATERIAL AND METHODS:The present study...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s00784-018-2455-5

    authors: Tavelli L,Ravidà A,Saleh MHA,Maska B,Del Amo FS,Rasperini G,Wang HL

    更新日期:2019-01-01 00:00:00

  • Action of food preservatives on 14-days dental biofilm formation, biofilm vitality and biofilm-derived enamel demineralisation in situ.

    abstract:AIMS:The aims of this double-blind, controlled, crossover study were to assess the influence of food preservatives on in situ dental biofilm growth and vitality, and to evaluate their influence on the ability of dental biofilm to demineralize underlying enamel over a period of 14 days. MATERIALS AND METHODS:Twenty vol...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s00784-013-1053-9

    authors: Arweiler NB,Netuschil L,Beier D,Grunert S,Heumann C,Altenburger MJ,Sculean A,Nagy K,Al-Ahmad A,Auschill TM

    更新日期:2014-04-01 00:00:00

  • Long-term survival of cast-gold inlays in a specialized dental practice.

    abstract::At a dental office in Münster, Germany, the majority of gold inlays incorporated between July 1969 and August 1999 (n=2,071) in 531 patients were checked with reference to the dental records and assessed retrospectively to determine their longevity. One hundred seventy-five gold inlays were rated as failures (no longe...

    journal_title:Clinical oral investigations

    pub_type: 杂志文章

    doi:10.1007/s007840100119

    authors: Erpenstein H,Kerschbaum T,Halfin T

    更新日期:2001-09-01 00:00:00