Результаты поиска

Assessment of Knowledge, Awareness, and Perception of Platelet-Rich Plasma among Oral Surgeons.

AimThe current survey was conducted to assess the knowledge and awareness of platelet-rich plasma (PRP) among oral surgeons in the state of Tamil Nadu.MethodologyThe cross-sectional questionnaire survey was conducted among oral surgeons in the state of Tamil Nadu. The self-administered questions related to knowledge and awareness of PRP were collected from 500 participants. The statistical analysis was done using Statistical Package for the Social Sciences SPSS (V 22.0). The frequency distribution was computed.ResultsThis survey exposed that 454 (90.4%) respondents had knowledge and awareness

Survival Rates and Clinical Outcomes of Implant Overdentures in Old and Medically Compromised Patients.

Studies on the survival rate of implant overdentures in medically compromised patients are limited because most studies exclude patients with systemic diseases affecting implant prognosis. This retrospective study aimed to evaluate the survival rate and clinical outcomes of dental implants used for overdentures in medically compromised patients. A total of 20 patients (9 men, 11 women; mean age: 67.55 ± 6.84 years, range: 53-81 years) were included. Fourteen patients had more than two systemic diseases, and nine patients had more than three systemic diseases. The mean follow-up period was 39.0

Совпадение в полном тексте источника
… Of the two failed implants, one failed to osseointegrate and was sleeping without functional loading. … The effects of systemic diseases and medications on implant osseointegration: A systematic review. Int. J. Oral Maxillofac. …

Do hydrophilic implant surfaces provide a clinically meaningful advantage?

A COMMENTARY ON: Vílchez B, Caneiro L, Lima C, Sanz-Sánchez I, Montero E, Figuero E, Blanco J, Sanz M Clinical and radiographic performance … ucosa (<2 mm), recent grafting procedures, or other local or systemic factors that could compromise osseointegration. Seventy patients were screened; 68 were randomized, each receiving one SLActive implant and one conventional SLA implant according to a split-mouth allocation (136 implants total). Owing primarily to early implant failures and protocol-related excl …

Strategic management of altered passive eruption in anterior implant therapy: A case report.

BACKGROUND: A clinical scenario in the esthetic zone is the presence of short clinical crowns, which, in the absence of occlusal wear and ot … etic outcome. KEY POINTS: Altered passive eruption must be identified and corrected before implant osseointegration, as post-integration correction requires flapping and osseous recontouring around the fixture that compromises esthetic outcomes. Osseous crown lengthening should be performed concurrently with guided bone regeneration and gingivectomy deferred to i …

Medication-Related Osteonecrosis of the Jaws in Patients on Antiresorptive Medication With Dental Implants. A Scoping Review.

OBJECTIVES: Patients receiving antiresorptive medication (AR) for osteoporosis or cancer are at risk of medication-related osteonecrosis of the jaws (MRONJ), especially after surgical procedures. Dental implant (DI) placement in high-dose AR (HDAR) patients is widely discouraged, and thorough counseling is recommended for low-dose AR (LDAR) patients. However, data on the role of AR type, dose, and duration remain limited. This review evaluates MRONJ associated with DIs, focusing on AR type and accumulated dose, and identifies local and systemic risk factors. MATERIALS AND METHODS: This review

Совпадение в полном тексте источника
… It should be noted that neither of the studies described cases of failed osseointegration, which is known to account for 2%–3% in healthy patients receiving DIs (Brizuela‐Velasco et al. 2021 ). … Late DI failure may be attributed to insufficient osseointegration, likely caused by the loss of primary stability of the DI (Guglielmotti et al. 2019 ). …

Enhanced clinical outcomes of uncemented prostheses in revision surgery of distal femoral tumor prostheses: a retrospective study.

BACKGROUND: The rising incidence of cancer has highlighted the need for effective treatment strategies, particularly for bone tumors like di … by higher MSTS and KPS scores. The biological fixation mechanism of uncemented prostheses promotes osseointegration, enhancing long-term stability and minimizing complications, such as aseptic loosening and infections. Although oncological outcomes, including disease-free survival and overall survival, were comparable between both groups, uncemented prostheses we …

Long-term follow-up of pyrolytic carbon metacarpophalangeal implants.

BACKGROUND: The metacarpophalangeal joint is the most commonly involved joint when rheumatoid arthritis affects the hand. Many prosthetic im … ling or resorption of bone was seen. Fifty (94 percent) of the fifty-three implants had evidence of osseointegration, with sclerosis around the end and shaft of the prosthetic stems. Radiolucent changes were seen adjacent to twelve implants. There was minimum-to-moderate subsidence (four millimeters or less) of thirty-four implants; most of the subsidence occurred …

Enhancing skin-implant integration in lower-limb transcutaneous prostheses: From interface biology to bioactive, antimicrobial and cell-based strategies.

UNLABELLED: Transcutaneous prosthetic systems, which directly connect an external limb prosthesis to the skeleton, offer substantial biomechanical and clinical advantages over conventional socket-based devices. By eliminating the soft tissue loading inherent to the socket interfaces, these systems enable improved load transfer, comfort, and more natural sensory feedback through direct skeletal attachment. However, their widespread clinical adoption remains limited by complications at the skin-implant interface, including infection, marsupialization, and epithelial down-growth.Advances in surfa

Proposal for a preventive protocol for medication-related osteonecrosis of the jaw.

BACKGROUND: Medication-related osteonecrosis of the jaw (MRONJ) is a severe adverse reaction experienced by some patients exposed to certain drugs (antiresorptives such as bisphosphonates or denosumab, and antiangiogenic drugs). From a review of the literature it appears that there is no uniform criterion when selecting preventive measures; these vary according to author. Likewise, the measures recommended are usually general, so that in few cases they result in specific actions to be applied depending on the different variables involved such as the type of drug used, the duration of its appli

Совпадение в полном тексте источника
… Terms related to dental implants; “Dental implants” OR “Dental implant” OR “Dental implants adverse effects” OR “Implant treatment” OR “Implant therapy” OR “Implants” OR “Osseointegration” OR “Osseointegrated dental implantation” OR “Dental implantation, endosseus” OR “Implant loss” OR “Implant failure … In recent years, several cases have been published in which osteonecrosis occurred around implants that had been in place for several months or even years and correctly osseointegrated ( 13 , 14 , 16 , 28 ). …

Impact of bisphosphonate drugs on dental implant healing and peri-implant hard and soft tissues: a systematic review.

OBJECTIVE: Implantology represents the gold standard for oral rehabilitation, unfortunately, often, despite there are no local contraindications to this type of rehabilitation, there are uncertainties regarding the general health of our patients. Many patients nowadays take bisphosphonate drugs, often without first seeking advice from an oral surgeon or a dentist. The purpose of this review is precisely to highlight any contraindications to this type of treatment reported in the literature, in patients who take or have taken bisphosphonate drugs. METHODS: For this study the scientific informa

Совпадение в полном тексте источника
… There are several factors effecting the estimated healing time by the implantologist, that can slow down osseointegration [ 5 ]. Complete osseointegration of dental implants is successful in the vast majority of cases. … A less evident decreasing trend in BMD surrounding an implant when alendronate was administered for 6 months after the implant had successfully undergone osseointegration for 6 months. …

1-stage versus 2-stage lateral sinus lift procedures: 1-year post-loading results of a multicentre randomised controlled trial.

PURPOSE: To compare the efficacy of 1-stage versus 2-stage lateral maxillary sinus lift procedures. MATERIALS AND METHODS: Sixty partially edentulous patients requiring 1 to 3 implants and having 1 to 3 mm of residual bone height and at least 5 mm bone width below the maxillary sinus, as measured on CT scans were selected. They were randomised according to a parallel group study design into two equal arms to receive either a 1-stage lateral window sinus lift with simultaneous implant placement or a 2-stage procedure with implant placement delayed by 4 months, using a bone substitute in three

1-stage versus 2-stage lateral maxillary sinus lift procedures: 4-month post-loading results of a multicenter randomised controlled trial.

PURPOSE: To compare the efficacy of 1-stage versus 2-stage lateral maxillary sinus lift procedures. MATERIALS AND METHODS: Sixty partially edentulous patients requiring 1 to 3 implants and having 1 to 3 mm of residual bone height and at least 5 mm of bone width below the maxillary sinus, as measured on CT scans, were randomised into two equal groups to receive either a 1-stage lateral window sinus lift with simultaneous implant placement or a 2-stage procedure with implant placement delayed by 4 months using a bone substitute in 3 different centres. Implants were submerged for 4 months and lo

Brånemark system implants and rare disorders: a report of six cases.

Rare disorders are conditions defined as either fatal or causing chronic functional impairment. There is limited evidence of the behavior of oral implants in patients suffering from such diseases, and the existing data are merely based on cases reports. This paper describes the outcome of implant treatment after up to 15 years of function in three patients afflicted with X-linked hypophosphatemia, two patients with Langerhans cell histiocytosis, and one patient with osteogenesis/dentinogenesis imperfecta.

Implant placement in the aesthetic zone following an autogenous bone graft from an intraoral site: a case study.

AIMS: In the front of the mouth, the treatment of such a bony defect carries the risk of a poor aesthetic outcome. High patient expectations, combined with the difficulty of recreating a large mass of viable bone in which a dental implant will be biomechanically stable is a real challenge. PURPOSE OF TREATMENT: The intention of this treatment was to replace the patient's chronically infected upper right incisor with a dental implant that was both biomechanically and aesthetically stable for the long term. METHOD: Four months after extraction of the upper right central incisor, under local ana

Peri-implant soft tissue level secondary to a connective tissue graft in conjunction with immediate implant placement: a 2-year follow-up report of 11 consecutive cases.

The purpose of this case series was to evaluate secondary soft tissue level changes of a single-stage surgical protocol combining immediate implant placement and connective tissue grafting in maxillary incisors associated with gingival recession defects. Ten patients underwent the proposed combined treatment consisting of 11 single-tooth implant restorations. Peri-implant soft tissue level and the width of keratinized gingiva were evaluated at baseline, the time of implant restoration connection, and 2 years postrestoration. All parameters used to assess esthetic outcomes showed improvements.

Implants placed simultaneously with particulated bone graft in patients diagnosed with recessive dystrophic epidermolysis bullosa.

PURPOSE: To describe the rehabilitation with implants placed simultaneously with particulated bone graft in 4 patients diagnosed with recessive dystrophic epidermolysis bullosa. MATERIALS AND METHODS: A retrospective study was conducted of 4 patients diagnosed with recessive dystrophic epidermolysis bullosa and treated with dental implants and simultaneous particulate bone graft from January 2005 to December 2009. All patients had marked oral involvement, with devastating alterations in the soft and hard tissues and were rehabilitated with a fixed prosthesis. RESULTS: Eighteen implants showe

Human maxillary sinuses augmented with mineralized, solvent-dehydrated bone allograft: a longitudinal case series.

BACKGROUND: This prospective case series aimed to assess the clinical stability of maxillary sinus floors regenerated with mineralized, solvent-dehydrated bone allograft (MSDBA) and restored with dental implants after at least 5 years of function. MATERIALS AND METHODS: Eleven sinuses in 7 patients (4 bilateral) were augmented with 50% cortical and 50% cancellous MSDBA (Puros, Zimmer Dental Italy srl, Vittorio Veneto, Treviso, Italy). After a mean healing period of 8.1 months, a total of 11 bone specimens (1 per sinus graft) were retrieved and 25 implants were placed. Bone samples were analyz

Bony increased-offset reversed shoulder arthroplasty: minimizing scapular impingement while maximizing glenoid fixation.

BACKGROUND: Scapular notching, prosthetic instability, limited shoulder rotation and loss of shoulder contour are associated with conventional medialized design reverse shoulder arthroplasty. Prosthetic (ie, metallic) lateralization increases torque at the baseplate-glenoid interface potentially leading to failure. QUESTIONS/PURPOSES: We asked whether bony lateralization of reverse shoulder arthroplasty would avoid the problems caused by humeral medialization without increasing torque or shear force applied to the glenoid component. PATIENTS AND METHODS: We prospectively followed 42 patients

Early implant placement with simultaneous guided bone regeneration following single-tooth extraction in the esthetic zone: 12-month results of a prospective study with 20 consecutive patients.

BACKGROUND: Early implant placement is one of the treatment options in postextraction sites in the anterior maxilla. Implant placement is performed after a soft tissue healing period of 4 to 8 weeks. Implant placement is combined with a simultaneous guided bone regeneration (GBR) procedure to rebuild esthetic facial hard and soft tissue contours. METHODS: In this prospective case-series study, 20 consecutive patients treated with an implant-borne single crown were prospectively followed for 12 months. Clinical, radiologic, and esthetic parameters were recorded to assess treatment outcomes. R

Clinical considerations for enhancing the success of implant-supported restorations in the aesthetic zone with delayed implant placement.

Several factors (e.g., root configuration, periapical pathoses, periodontal disease, severe bone loss, patient accessibility) determine the timing of the implant placement. When delayed implant placement is the only feasible option for implant restoration, achieving a functional and aesthetic restoration is more complex and challenging. This article will discuss the surgical and prosthetic methods for enhancing the success of an implant-supported crown in the aesthetic zone in cases where delayed implant placement is the only available treatment option for patients missing single teeth.