332 results match your criteria: "Implant Centre[Affiliation]"
Avicenna J Med
April 2024
St. Joseph Healthcare Centre, Toronto, Canada.
Renal cancer metastasis to oral region is very rare. Studies have been published analyzing the cases of metastatic tumors to the oral cavity by many researchers. Very few research studies have been conducted till date to analyze the renal cancer metastasis as the sole primary source to the oral soft tissues.
View Article and Find Full Text PDFOtol Neurotol
August 2024
St. Thomas' Hearing Implant Centre, St. Thomas' Hospital, London, United Kingdom.
Hypotheses: In newly implanted cochlear implant (CI) users, electrically evoked compound action (eCAPs) and electrocochleography (ECochGs) will remain stable over time. Electrode impedances will increase immediately postimplantation due to the initial inflammatory response, before decreasing after CI switch-on and stabilizing thereafter.
Background: The study of cochlear health (CH) has several applications, including explaining variation in CI outcomes, informing CI programming strategies, and evaluating the safety and efficacy of novel biological treatments for hearing loss.
J Pharm Bioallied Sci
April 2024
Department of Conservative Dentistry and Endodontics, Meghana Institute of Dental Sciences, Nizamabad, Telangana, India.
Background: Bioactivity refers to the ability of a material to interact with living organisms or biological systems in a way that elicits a specific response. In the context of materials science and medicine, bioactivity is particularly important because it can determine the suitability of material for various applications.
Objective: To evaluate and compare different commercially available calcium silicate-based materials regarding: 1.
J Oral Rehabil
September 2024
Department of Dental Implant Centre, Beijing Stomatological Hospital, School of Stomatology, Capital Medical University, Beijing, China.
Background: Mandibular malpositioning may result in an abnormal concentration of stresses within the temporomandibular joint (TMJ) in adult rats, which may further lead to a series of pathological changes, such as articular cartilage wear, subchondral bone sclerosis and osteophyte formation. However, the pathological and adaptive changes in condylar cartilage caused by different stress distributions are still controversial.
Objective: The aim of this study was to observe the effect of sagittal changes in mandibular position on condylar cartilage by changing the occlusal vertical dimension (OVD) in adult rats.
Hear Res
June 2024
Department of Otolaryngology, Head and Neck Surgery, Carl von Ossietzky University of Oldenburg, Germany; Research Center Neurosensory Science University of Oldenburg, Germany; Cluster of Excellence "Hearing4all", University of Oldenburg, Germany.
Limited auditory input, whether caused by hearing loss or by electrical stimulation through a cochlear implant (CI), can be compensated by the remaining senses. Specifically for CI users, previous studies reported not only improved visual skills, but also altered cortical processing of unisensory visual and auditory stimuli. However, in multisensory scenarios, it is still unclear how auditory deprivation (before implantation) and electrical hearing experience (after implantation) affect cortical audiovisual speech processing.
View Article and Find Full Text PDFAvicenna J Med
January 2024
General Dentistry, Bhavya Dental Clinic and Implant Centre, Palanpur, Gujarat, India.
Breast cancer is one of the most lethal neoplasms causing death. Oral cavity is the rare site of distant metastasis from breast cancer. Very little research has been conducted to date to analyze breast cancer as the sole primary source of metastasis to the oral soft tissues.
View Article and Find Full Text PDFCochlear Implants Int
March 2024
Faculty of Medicine Carl Gustav Carus, Department of Otorhinolaryngology, Head and Neck surgery, Saxonian Cochlear Implant Centre, Technische Universität Dresden, Fetscherstraße 74, 01307 Dresden, Saxony, Germany.
Purpose: This study evaluates the effect of cochlear implantation (CI) on work ability. The influences of quality of life (QOL), age, mental health, and hearing were analyzed.
Methods: Seventy-nine patients undergoing CI surgery were evaluated preoperatively and 12 months postoperatively.
Sci Rep
March 2024
School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK.
J Prosthodont
July 2024
Greenbrook Dental Group, Brookfield, Wisconsin, USA.
Purpose: The purpose of this study was to evaluate and determine clinical outcomes and survival rates of straight and extended length subcrestal angulated (ELSA) implants (20-24 mm lengths) placed for immediate (up to 72 h post-operative) or delayed rehabilitation (4 months post-operative) of severely atrophic maxillae. Prosthetic treatment consisted of interim and definitive implant-supported fixed implant-supported prostheses with up to 3 years of function.
Materials And Methods: A retrospective analysis was conducted of 38 patients (five dropped out; final total was 33), treated between 2017 and 2019 in a private practice.
Ann Maxillofac Surg
December 2023
Department of Orthodontics, Elegant Dental Clinic and Implant Centre, Bengaluru, Karnataka, India.
Introduction: Fifty patients were included to compare the efficacy of three-dimensional (3D) locking miniplates versus 3D standard miniplates in the management of mandibular fractures.
Materials And Methods: Fifty patients were randomly allocated to either 3D locking miniplate group or 3D standard miniplate group. All patients were followed for six months to compare post-operative occlusion, stability and associated clinical complications such as wound dehiscence, infection and plate/screw fracture and mental nerve paraesthesia.
ACS Nano
February 2024
Department of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
Noise-induced hearing loss (NIHL) often accompanies cochlear synaptopathy, which can be potentially reversed to restore hearing. However, there has been little success in achieving complete recovery of sensorineural deafness using nearly noninvasive middle ear drug delivery before. Here, we present a study demonstrating the efficacy of a middle ear delivery system employing brain-derived neurotrophic factor (BDNF)-poly-(dl-lactic acid--glycolic acid) (PLGA)-loaded hydrogel in reversing synaptopathy and restoring hearing function in a mouse model with NIHL.
View Article and Find Full Text PDFJ Prosthodont
August 2024
Greenbrook Dental Group, Brookfield, Wisconsin, USA.
Replacement of missing or hopeless teeth in the esthetic zone is one of dentistry's most critical challenges. In the past, multiple surgical procedures have been needed to reconstruct compromised extraction sites. The surgeries have been associated with long healing times and increased morbidity, all the while patients are using either fixed or removable interim restorations.
View Article and Find Full Text PDFCureus
December 2023
Oral Medicine and Radiology, Drs Sudha and Nageswara Rao Siddhartha Institute of Dental Sciences, Vijayawada, IND.
Introduction: Long-term use of chemical plaque control methods has led to adverse effects. In the current scenario, herbal mouthwashes have adequately remediated periodontal disease. Moreover, in the salivary interactome, biomarkers such as salivary amylase, a key protein secreted in the saliva, have been immensely useful in detecting the progression of periodontal disease.
View Article and Find Full Text PDFSci Rep
January 2024
School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK.
Scalar translocation is a severe form of intra-cochlear trauma during cochlear implant (CI) electrode insertion. This study explored the hypothesis that the dimensions of the cochlear basal turn and orientation of its inferior segment relative to surgically relevant anatomical structures influence the scalar translocation rates of a pre-curved CI electrode. In a cohort of 40 patients implanted with the Advanced Bionics Mid-Scala electrode array, the scalar translocation group (40%) had a significantly smaller mean distance A of the cochlear basal turn (p < 0.
View Article and Find Full Text PDFDrugs Real World Outcomes
March 2024
Ex Sun Pharmaceutical Industries Ltd., Mumbai, Maharashtra, India.
Background: Despite multiple antibiotics being available to manage dental infections (DI), there is lack of data comparing commonly prescribed antibiotics in India.
Objectives: The aim of this study was to evaluate the real-world effectiveness and tolerability of cephalexin-clavulanic acid fixed-dose combination (cephalexin CV FDC) in contrast with amoxicillin-clavulanic acid (co-amoxiclav FDC) and cefuroxime among patients with dental infections (odontogenic) in India.
Methods: This retrospective, multi-centric, observational, real-world electronic medical record (EMR)-based study was conducted between January 2022 and December 2022.
J Maxillofac Oral Surg
December 2023
Department of Maxillofacial Surgery, Mathrusri Ramabai Ambedkar Dental College and Hospital, 1, 36, Cline Rd, Balaji Layout, Cooke Town, Bengaluru, Karnataka 560005 India.
Introduction: Tempormandibular Joint (TMJ) Disorders require early diagnosis with a prompt and effective treatment. Arthrocentesis has been found to be a valuable treatment aid for patients with early stage internal derangement of temporomandibular joints. The use of this procedure has been well documented in literature and had been performed for decades.
View Article and Find Full Text PDFTrends Hear
December 2023
Department of Otorhinolaryngology, Head & Neck Surgery, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
The objective to preserve residual hearing during cochlear implantation has recently led to the use of intracochlear electrocochleography (ECochG) as an intraoperative monitoring tool. Currently, a decrease in the amplitude of the difference between responses to alternating-polarity stimuli (DIF response), predominantly reflecting the hair cell response, is used for providing feedback. Including other ECochG response components, such as phase changes and harmonic distortions, could improve the accuracy of surgical feedback.
View Article and Find Full Text PDFNanoscale
December 2023
Department of Pharmaceutics, School of Pharmacy, Harbin Medical University, Harbin, 150086, People's Republic of China.
Dentin hypersensitivity treatment is not always successful owing to the exfoliation of the blocking layer. Therefore, efficiently delivering a desensitization agent into the dental tubule is critical. Nanomotors are widely used as drug delivery systems owing to their strong power and good biocompatibility.
View Article and Find Full Text PDFJ Laryngol Otol
November 2023
Department of Clinical Neurosciences, Addenbrooke's Health Campus, University of Cambridge, Cambridge, UK.
Objective: To establish outcomes following photobiomodulation therapy for tinnitus in humans and animal studies.
Methods: A systematic review and narrative synthesis was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. The databases searched were: Medline, Embase, Cochrane Central Register of Controlled Trials ('Central'), ClinicalTrials.
Clin Otolaryngol
January 2024
University of Cambridge, Department of Clinical Neurosciences, Addenbrooke's Health Campus, Cambridge, UK.
Objectives: To assess outcomes associated with photobiomodulation therapy (PBMT) for hearing loss in human and animal studies.
Design: Systematic review and narrative synthesis in accordance with PRISMA guidelines.
Setting: Data bases searched: MEDLINE, EMBASE, CENTRAL, ClinicalTrials.
Background: Immediate implants are popular for the anterior sextants of the mouth and have shown a high success rate for the same. However, their installation in a fresh extraction socket in the posterior segments can also be beneficial to the patients and limit the time for the patient to start the masticatory function. However, there have been contradicting results in different studies.
View Article and Find Full Text PDFPLoS One
September 2023
Dental Implant Centre, Faculty of Dentistry, Mahidol University, Salaya, Thailand.
In implant dentistry, the advent of intraoral scanning technology has revolutionized traditional clinical processes by streamlining procedures and ensuring predictable treatment outcomes. However, achieving accurate virtual implant positions using intraoral scanners and scan bodies can be influenced by various clinical and laboratory factors. This study aims to investigate the impact of scan body image capture deficiency and scan body alignment methods in computer-aided design (CAD) software on the accuracy of virtual implant positions, particularly in different implant depths.
View Article and Find Full Text PDFJ Pharm Bioallied Sci
July 2023
Attreya Hospital and Polyclinic, Muzaffarnagar, Uttar Pradesh, India.
The study aimed to evaluate the efficacy of octyl-2-cyanoacrylate as well as sutures as a wound closure material. Whether octyl-2-cyanoacrylate can be used as an alternative to suture in the closure of facial wounds. Out of total of 19 wounds, 11 wounds were closed with sutures and tissue adhesive both, out of rest 8 wounds, 4 wounds were closed using sutures alone and in 4 wounds, closure was done with tissue adhesive alone.
View Article and Find Full Text PDFInt J Audiol
September 2024
Saxonian Cochlear Implant Centre, Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine (and University Hospital) Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
Objective: The goal of this study was to determine open field stapedius reflex thresholds (oSRTs) in CI patients with fittings based on subjective loudness ratings. A further objective was to compare these oSRTs and those of eSRT-based fittings that are similar to the oSRTs of normal hearing.
Design: Impedance measurements of the ear drum were taken while subjects were wearing their audio processors.
HNO
January 2024
Saxonian Cochlear Implant Centre, Department of Otorhinolaryngology, Head and Neck Surgery, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany.
Background: Patients with a cochlear implant (CI) should be evaluated for a new speech processor every 6 years. The aim of this analysis was to assess the subjective and audiological benefit of upgrades.
Methods: Speech understanding and subjective benefit were analyzed in 99 patients with the old and the new speech processor after 4 weeks of wearing.