David Peñarrocha‐Oltra

ORCID: 0000-0002-6670-9886
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About
Contact & Profiles
Research Areas
  • Dental Implant Techniques and Outcomes
  • Dental Radiography and Imaging
  • Periodontal Regeneration and Treatments
  • Dental materials and restorations
  • Endodontics and Root Canal Treatments
  • Orthodontics and Dentofacial Orthopedics
  • Oral and Maxillofacial Pathology
  • Bone Tissue Engineering Materials
  • Orthopaedic implants and arthroplasty
  • Dental Anxiety and Anesthesia Techniques
  • Cleft Lip and Palate Research
  • Oral microbiology and periodontitis research
  • Temporomandibular Joint Disorders
  • Oral and gingival health research
  • Anesthesia and Sedative Agents
  • dental development and anomalies
  • Sinusitis and nasal conditions
  • Skin and Cellular Biology Research
  • Trigeminal Neuralgia and Treatments
  • Dental Health and Care Utilization
  • Hemostasis and retained surgical items
  • Electrospun Nanofibers in Biomedical Applications
  • Craniofacial Disorders and Treatments
  • Head and Neck Surgical Oncology
  • Facial Trauma and Fracture Management

Universitat de València
2016-2025

Institut d'Investigació Biomédica de Bellvitge
2021-2023

Albanian University
2020

National Postdoctoral Association
2020

Instituto Valenciano de Competitividad Empresarial
2019

Faculty of 1000 (United States)
2017

Hospital Arnau de Vilanova
2014

Foundation for Ichthyosis and Related Skin Types
2013

University of Dental Medicine
2011

To evaluate the bacterial microflora present inside implant connection and in peri-implant sulcus fluid of healthy implants, to analyze relationships between these harboring sites for four different systems after at least 5 years functional loading.A cross-sectional study was performed involving 40 patients treated with metal-ceramic cemented bridges supported by two implants functionally loaded years. Four implant-abutment connections were studied: external hexagon (control group), double...

10.1111/clr.12383 article EN Clinical Oral Implants Research 2014-03-26

Abstract Objective The aim of this study was to analyze clinical and microbiological characters in subjects implants affected not by peri‐implantitis. Additionally, same features were analyzed also intra‐individually, comparing healthy diseased within the subject. Materials methods A total 534 patients who received at least 1 implant coming routine check‐up or spontaneous visits University Valencia recruited. Clinical parameters including Bleeding on probing (BoP), Probing pocket depth ( PPD...

10.1111/clr.12557 article EN Clinical Oral Implants Research 2015-01-26

Peri-implantitis is an inflammatory disease affecting tissues surrounding dental implants. Although it represents a common complication of implant treatments, the underlying mechanisms have not yet been fully described. The aim this study to identify role titanium nanoparticles released form implants on chronic inflammation and bone lysis in tissue. We analyzed vitro effect (Ti) particle exposure mesenchymal stem cells (MSCs) fibroblasts (FU), evaluating cell proliferation by MTT test...

10.3390/ma12122036 article EN Materials 2019-06-25

To carry out a comparative study of two implants with different neck features and prostheses platform connection (machined external rough-surfaced switching platform) upon peri-implant marginal bone loss, before after functional loading.A randomized, prospective radiological was made. Eighteen totally edentulous patients were selected. Subjects divided into groups according to the type implant used: (a) Osseous(®), machined surface, without microthreads, connection, switching; (b) Inhex(®),...

10.1111/j.1600-0501.2012.02562.x article EN Clinical Oral Implants Research 2012-08-28

To compare implants in healthy conditions and with peri-implantitis regard to their clinical parameters the microbiologic composition at peri-implant sulcus, inside implant connection, gingival sulcus of neighboring teeth.A cross-sectional study was performed including consecutive patients peri-implantitis. Clinical for which were screened included bleeding on probing, pocket depth, plaque index six sites. Samples analysis obtained from three locations: teeth. Quantitative real-time...

10.11607/jomi.3947 article EN The International Journal of Oral & Maxillofacial Implants 2015-07-01

Abstract Objective To compare implant stability throughout osseointegration, peri‐implant marginal bone loss, and success rates of implants placed with conventional mixed drilling/piezoelectric osteotomy. Materials methods A pilot randomized‐controlled trial was performed on 15 patients. Each patient received two in the mandibular molar region. All sites were prepared conventionally up to 2.8 mm wide drill. Osteotomies randomly finalized a 3 diameter drill (control group) or consecutive...

10.1111/clr.12278 article EN Clinical Oral Implants Research 2013-10-21

Abstract Background A lack of evidence is present in literature regarding the clinical relevance micropollution and bacterial contamination on customized titanium abutments following laboratory stages steaming cleaning procedures. To preserve from such pollutants, plasma argon was advocated. Aim The aim this prospective, randomized, match‐paired, triple‐blinded, controlled, trial to longitudinally assess radiographical marginal bone‐level changes around implants restored according platform...

10.1111/clr.12290 article EN Clinical Oral Implants Research 2013-11-06

Abstract Background The aim of this case‐control study was to estimate the diagnostic accuracy standard clinical parameters in diagnosing healthy peri‐implant tissues, mucositis, and peri‐implantitis. Methods A designed compare used diagnosis diseases such as: probingdepth (PD), bleeding on probing (BOP), mucosal redness (MR), suppuration (SUP), plaque index (PI). Furthermore, influence patient‐ (sex, age) implant‐related variables (implant neck configuration, time function after loading)...

10.1002/jper.17-0454 article EN Journal of Periodontology 2018-02-13

To assess the survival rate of implants placed in nasopalatine canal for rehabilitation patients with atrophic maxillae and level satisfaction these patients. A retrospective study was performed between 2000 2009 severe atrophy edentulous (Cawood Howell's class V) rehabilitated implant-supported prostheses 1 implant canal. preoperative computed tomography scan obtained all surgeries were by same surgeon. The following parameters assessed: neurosensory status anterior palate (using...

10.1563/aaid-joi-d-12-00145 article EN Journal of Oral Implantology 2013-02-11
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