TY - JOUR AU - Stähli, Alexandra AU - Párkányi, László AU - Aroca, Sofia AU - Stavropoulos, Andreas AU - Schwarz, Frank AU - Sculean, Anton AU - Bosshardt, Dieter D TI - The effect of connective tissue graft or a collagen matrix on epithelial differentiation around teeth and dental implants: a preclinical study in minipigs JF - CLINICAL ORAL INVESTIGATIONS J2 - CLIN ORAL INVEST VL - 27 PY - 2023 IS - 8 SP - 4553 EP - 4566 PG - 14 SN - 1432-6981 DO - 10.1007/s00784-023-05080-5 UR - https://m2.mtmt.hu/api/publication/34033546 ID - 34033546 N1 - Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse 7, Bern, 3010, Switzerland Department of Periodontology, Faculty of Dentistry, University of Szeged, 6720 Tisza Lajos Körút 64, Szeged, Hungary Department of Periodontology, Faculty of Odontology, Malmö University, Carl Gustafs Väg 34, Malmo, 20506, Sweden Department of Oral Surgery and Implantology, Goethe University, Theodor-Stern-Kai 7, Frankfurt, 60596, Germany Robert K. Schenk Laboratory of Oral Histology, School of Dental Medicine, University of Bern, Freiburgstrasse 3, Bern, 3010, Switzerland Export Date: 04 January 2024; Cited By: 2; Correspondence Address: A. Stähli; Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Freiburgstrasse 7, 3010, Switzerland; email: alexandra.staehli@unibe.ch AB - This study aimed to histologically evaluate the healing at 8 weeks after coronally advanced flap (CAF) with either a superficial (SCTG) or deep palatal connective tissue graft (DCTG), or a collagen matrix (CM) to cover recession defects at teeth and implants.One mandibular side of 6 miniature pigs received each 3 titanium implants 12 weeks after extraction. Eight weeks later, recession defects were created around implants and contralateral premolars and 4 weeks later randomly subjected to CAF + SCTG, CAF + DCTG, or CAF + CM. After 8 weeks, block biopsies were histologically analyzed.For the primary outcome, i.e., keratinization of the epithelium, all teeth and implants exhibited a keratinized epithelium with no histological differences among them also not in terms of statistically significant differences in length (SCTG 0.86 ± 0.92 mm, DCTG 1.13 ± 0.62 mm, and Cm, 1.44 ± 0.76 mm). Pocket formation was histologically seen at all teeth, around most implants with SCTG and DCTG, however not in the CM implant group. The connective tissue grafts showed hardly signs of degradation, whereas the CM was partly degraded and integrated in connective tissue. The mean gain in gingival height was similar in all experimental groups (SCTG 3.89 ± 0.80 mm, DCTG 4.01 ± 1.40 mm, CM 4.21 ± 0.64 mm). Statistically significant differences were found in the height of the junctional epithelium between the control teeth and the connective tissue groups (p = 0.009 and 0.044).In this animal model, the use of either a superficial or deep connective tissue graft or a collagen membrane did not seem to have any impact on the epithelial keratinization around both teeth and implants. All procedures (CAF + SCTG/DCTG/CM) resulted in a long JE that was even longer at implants.Deep/superficial palatal connective tissue graft yielded similar keratinization around teeth/implants. Given the absence of pocket formation and inflammatory processes at implants when using a CM, CAF + CM might bear potential clinical benefits. LA - English DB - MTMT ER - TY - JOUR AU - Aghasizadeh Sherbaf, Reza AU - Nagy, Katalin AU - Berkovits, Csaba AU - Álmos, Péter Zoltán AU - Párkányi, László AU - Aghassi Zadeh Sherbaf, Zohreh AU - Komlósi, Laura AU - Kaposvári, George Michel TI - Schizophrenia and oral health: a literature review [Skizofrénia és szájhigiénia: irodalmi áttekintés] JF - FOGORVOSI SZEMLE J2 - FOGORV SZLE VL - 115 PY - 2022 IS - 3 SP - 138 EP - 145 PG - 8 SN - 0015-5314 DO - 10.33891/FSZ.114.3.138-145 UR - https://m2.mtmt.hu/api/publication/33089782 ID - 33089782 N1 - Nincs jelölve levelező szerzőség a közleményen. (TP SZTE admin5) AB - Az általános betegségek közvetlenül vagy közvetve befolyásolhatják a fogak egészségét és a páciens szájhigiénéjét.A fogorvosi rendelőben megjelenő betegek körében a pszichiátriai kórképek a leggyakoribb rendellenességek közé tartoznak.A fogászati kezelések során az érintetteknek speciális igényeik vannak. A skizofrénia egy olyan krónikus mentálisbetegség, amely a személyes érzelmek és érzések zavaraival jár, illetve mentális és bizonyos tudati funkciók romlásáhozvezet. A tünetek közé tartoznak a téveszmék, a hallucinációk, a rendezetlen gondolkodás és a következetlenség.Amennyiben hasadásos elmezavarban szenvedő páciens jelentkezik kezelésre a fogorvosi rendelőben, pszichiátriaikonzultációt kell biztosítani. Az elektív fogászati beavatkozásokat el kell halasztani mindaddig, amíg a páciens tüneteikontroll alá kerülnek. A gyógyszerek mellékhatásai súlyosak lehetnek, ezért elengedhetetlen a beteg gondos és folyamatosellenőrzése. LA - English DB - MTMT ER - TY - JOUR AU - Chackartchi, Tali AU - Romanos, G.E. AU - Párkányi, László AU - Schwarz, F. AU - Sculean, A. TI - Reducing errors in guided implant surgery to optimize treatment outcomes JF - PERIODONTOLOGY 2000 J2 - PERIODONTOL 2000 VL - 88 PY - 2022 IS - 1 SP - 64 EP - 72 PG - 9 SN - 0906-6713 DO - 10.1111/prd.12411 UR - https://m2.mtmt.hu/api/publication/32777811 ID - 32777811 N1 - Export Date: 8 April 2022 Correspondence Address: Chackartchi, T.; Department of Periodontology, Israel; email: tali@perioexpert.co.il AB - Clinical considerations and treatment criteria in implant placement are constantly evolving. Prosthetically driven implant surgery has become the standard of care to improve short and long-term functional and esthetic outcomes. Therefore, implant position and angulation are planned according to the available bone, anatomical structures, and the requirements of the future prosthetic superstructure. In parallel with these developments, significant progress has been made in data imaging and different software technologies to allow the integration of data within a digital file format. Digitalization in implant surgery enables optimal planning of implant position, as well as the ability to transfer this planning to the surgical field—a process defined as “computer-supported implant planning and guided surgery.” The aims of the present review are as follows: (a) to critically appraise the indications and potential “added value” of guided implant surgery, elaborating the main differences between dynamic and static guidance; and (b) to discuss the most important clinical considerations relevant for the different steps of the workflow that might influence the surgical outcome and to offer recommendations on how to avoid or reduce process errors in order to optimize treatment outcomes. © 2022 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd LA - English DB - MTMT ER - TY - JOUR AU - Zadrozny, Lukasz AU - Regulski, Piotr AU - Brus-Sawczuk, Katarzyna AU - Czajkowska, Marta AU - Párkányi, László AU - Ganz, Scott AU - Mijiritsky, Eitan TI - Artificial Intelligence Application in Assessment of Panoramic Radiographs JF - DIAGNOSTICS J2 - DIAGNOSTICS VL - 12 PY - 2022 IS - 1 PG - 11 SN - 2075-4418 DO - 10.3390/diagnostics12010224 UR - https://m2.mtmt.hu/api/publication/32730779 ID - 32730779 N1 - Department of Dental Propaedeutics and Prophylaxis, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, 02-006, Poland Department of Dental and Maxillofacial Radiology, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, 02-091, Poland Department of Comprehensive Dental Care, Faculty of Dental Medicine, Medical University of Warsaw, Warsaw, 02-091, Poland Department of Laryngology, Medical University of Silesia, Katowice, 40-027, Poland Department of Periodontology, Faculty of Dentistry, University of Szeged, Szeged, 6720, Hungary Department of Restorative Dentistry Rutgers, The State University of New Jersey, Newark, NJ 07103, United States Independent Researcher, Fort Lee, NJ 07024, United States Tel-Aviv Sourasky Medical Center, Department of Otolaryngology, Head and Neck and Maxillofacial Surgery, Sackler Faculty of Medicine, Tel Aviv, 6139001, Israel The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel Cited By :1 Export Date: 5 May 2022 Correspondence Address: Zadrożny, Ł.; Department of Dental Propaedeutics and Prophylaxis, Poland; email: lzadrozny@wum.edu.pl Correspondence Address: Czajkowska, M.; Department of Laryngology, Poland; email: mrtczajkowska@gmail.com Funding text 1: Authors would like to appreciate help and support of Piotr Nagadowski (Natrodent, Poland) and Evgeniy Shumilov (LCC Diagnocat, Russia) who instructed and introduced the application of Diagnocat software for research purposes. AB - The aim of this study was to assess the reliability of the artificial intelligence (AI) automatic evaluation of panoramic radiographs (PRs). Thirty PRs, covering at least six teeth with the possibility of assessing the marginal and apical periodontium, were uploaded to the Diagnocat (LLC Diagnocat, Moscow, Russia) account, and the radiologic report of each was generated as the basis of automatic evaluation. The same PRs were manually evaluated by three independent evaluators with 12, 15, and 28 years of experience in dentistry, respectively. The data were collected in such a way as to allow statistical analysis with SPSS Statistics software (IBM, Armonk, NY, USA). A total of 90 reports were created for 30 PRs. The AI protocol showed very high specificity (above 0.9) in all assessments compared to ground truth except from periodontal bone loss. Statistical analysis showed a high interclass correlation coefficient (ICC > 0.75) for all interevaluator assessments, proving the good credibility of the ground truth and the reproducibility of the reports. Unacceptable reliability was obtained for caries assessment (ICC = 0.681) and periapical lesions assessment (ICC = 0.619). The tested AI system can be helpful as an initial evaluation of screening PRs, giving appropriate credibility reports and suggesting additional diagnostic methods for more accurate evaluation if needed. LA - English DB - MTMT ER - TY - GEN AU - Párkányi, László TI - Koronahosszabbítás indikációi és jelentősége PY - 2022 UR - https://m2.mtmt.hu/api/publication/32605440 ID - 32605440 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Karácsonyi, Bence Sándor AU - Braunitzer, Gábor AU - Ősze, Gábor AU - Párkányi, László TI - Kombinált gépi parodontológiai kürettálás klinikai hatékonyságának tájékozódó vizsgálata és összehasonlítása a hagyományos manuális eljárással [An exploratory study of the clinical efficiency of combined, machine-driven periodontal curettage and comparison with the conventional manual method] JF - FOGORVOSI SZEMLE J2 - FOGORV SZLE VL - 114 PY - 2021 IS - 3 SP - 113 EP - 119 PG - 7 SN - 0015-5314 DO - 10.33891/FSZ.114.3.113-119 UR - https://m2.mtmt.hu/api/publication/32216928 ID - 32216928 N1 - Nincs jelölve a levelező szerzőség a közleményen. (SE SZTE admin5) LA - Hungarian DB - MTMT ER - TY - GEN AU - Párkányi, László TI - Sebészeti lehetőségek a Neodent implantációs rendszerrel PY - 2021 UR - https://m2.mtmt.hu/api/publication/32213246 ID - 32213246 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Romsics, Lívia AU - Segatto, Angyalka Noémi AU - Boa, Kristóf AU - Becsei, Roland AU - Rózsa, Noémi Katinka AU - Párkányi, László AU - Pinke, Ildikó AU - Piffkó, József AU - Segatto, Emil TI - Patterns of Facial Profile Preference in a Large Sample of Dental Students: A Cross-Sectional Study JF - INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH J2 - INT J ENV RES PUB HE VL - 18 PY - 2021 IS - 16 PG - 11 SN - 1661-7827 DO - 10.3390/ijerph18168554 UR - https://m2.mtmt.hu/api/publication/32147181 ID - 32147181 N1 - Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Szeged, Szeged, H-6725, Hungary Segatto Dent’art Studio, Budapest, H-1015, Hungary Department of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, Semmelweis University, Budapest, H-1085, Hungary Department of Periodontology, Faculty of Dentistry, University of Szeged, Szeged, H-6720, Hungary Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, University of Szeged, Szeged, H-6720, Hungary Export Date: 7 September 2021 Correspondence Address: Segatto, E.; Department of Oral and Maxillofacial Surgery, Hungary; email: segatto.emil@googlemail.com LA - English DB - MTMT ER - TY - JOUR AU - Alkhayer, Ali AU - Becsei, Roland AU - Hegedűs, László AU - Párkányi, László AU - Piffkó, József AU - Braunitzer, Gábor AU - Segatto, Emil TI - Evaluation of the Soft Tissue Changes after Rapid Maxillary Expansion Using a Handheld Three-Dimensional Scanner. A Prospective Study TS - A Prospective Study JF - INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH J2 - INT J ENV RES PUB HE VL - 18 PY - 2021 IS - 7 PG - 14 SN - 1661-7827 DO - 10.3390/ijerph18073379 UR - https://m2.mtmt.hu/api/publication/31930601 ID - 31930601 N1 - Craniofacial Unit, Department of Oral & Maxillofacial Surgery, University of Szeged, Tisza Lajos krt. 97, Szeged, 6722, Hungary Department of Periodontology, Faculty of Dentistry, University of Szeged, Tisza Lajos krt. 64-66, Szeged, 6720, Hungary Department of Oral & Maxillofacial Surgery, Faculty of Medicine, University of Szeged, Kálvária Sugárút 57, Szeged, 6725, Hungary DicomLAB Dental, Ltd., Szent-Györgyi Albert u. 2, Szeged, 6726, Hungary Cited By :2 Export Date: 5 May 2022 Correspondence Address: Segatto, E.; Craniofacial Unit, Tisza Lajos krt. 97, Hungary; email: dr@segatto.hu Tradenames: Hyrax LA - English DB - MTMT ER - TY - JOUR AU - Párkányi, László TI - Widening of keratinized mucosa in posterior sites at implant placement with soft tissue substitutes JF - JOURNAL OF CLINICAL PERIODONTOLOGY J2 - J CLIN PERIODONTOL VL - 45 PY - 2018 IS - Suppl. 19. SP - 511 EP - 511 PG - 1 SN - 0303-6979 UR - https://m2.mtmt.hu/api/publication/3389526 ID - 3389526 LA - English DB - MTMT ER -