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Mariano Sanz ist Professor und Leiter der Abteilung für Parodontologie an der Universität Complutense Madrid (Spanien) und Professor an der Fakultät für Zahnmedizin an der Universität Oslo (Norwegen). Er schloss sein Medizinstudium 1981 an der Universität Complutense Madrid ab, wo er 1983 einen Abschluss in Stomatologie erhielt und 1985 zum Doktor der Medizin promovierte. Seine Facharztausbildung in Parodontologie erhielt er 1987 an der University of California in Los Angeles (UCLA). Er wurde mit Ehrendoktorwürden von der Universität San Sebastian in Santiago (Chile), der Universität von Göteborg (Schweden) und der Universität von Coimbra (Portugal) ausgezeichnet.
Seit 2005 ist Prof. Sanz Vorsitzender der ETEP-Forschungsgruppe zur Ätiologie und Therapie parodontaler Erkrankungen, deren Hauptforschungsbereiche die orale Mikrobiologie, bakterielle Wirt-Interaktionen und antimikrobielle Ansätze in der Behandlung von Gingivitis und Parodontitis sind. Die Forschungsgruppe hat klinische Studien zur Wirksamkeit unterschiedlicher Ansätze zur parodontalen Regeneration mittels chirurgischer Protokolle unter Verwendung von Zahnimplantaten und therapeutische Ansätze zur Behandlung von Periimplantitis durchgeführt.
Prof. Sanz hat 230 Artikel in wissenschaftlichen Zeitschriften veröffentlicht, 50 Buchkapitel verfasst und war in den letzten fünf Jahren als eingeladener Referent an mehr als 200 wissenschaftlichen Veranstaltungen beteiligt. Er ist stellvertretender Redakteur des Journal of Clinical Periodontology und Evidence-Based Dental Practice und Mitglied der Redaktionsausschüsse verschiedener anderer zahnmedizinischer Zeitschriften. Er wurde mit dem Jens-Waerhaug-Forschungspreis der Skandinavischen Gesellschaft für Parodontologie (1984), dem Outstanding-Service-Preis der International Association for Dental Research (2015) und dem IADR-Straumann-Preis für regenerative parodontale Medizin (2015) ausgezeichnet.
Er ist Mitglied des Exekutivkomitees der European Federation of Periodontology (EFP) und Vorsitzender ihres Workshop-Komitees. Er hat die EFP zuvor als Präsident (1993-1994) und Generalsekretär (1998–2005) gedient. Er ist Präsident der Osteology Foundation, Präsident der kontinentaleuropäischen Abteilung der International Association for Dental Research und Präsident der Association for Dental Education in Europe (ADEE).
Clinical evidence based on scientific evidence29. Mai 2024 — 1. Juni 2024Bilbao, Spanien
Referenten: Eduardo Anitua, Sofia Aroca, Serhat Aslan, Gustavo Avila-Ortiz, Juan Blanco Carrión, Gonzalo Blasi, Nagihan Bostanci, Iain L. C. Chapple, Jan Cosyn, Glécio Vaz de Campos, Luca De Stavola, Jan Derks, Vincent Fehmer, Elena Figuero, Sergio García, Alfonso L. Gil, Oscar Gonzalez-Martin, Adrian Guerrero, Sérgio Kahn, Alejandro Lanis, Antonio Liñares, Ferrán Llansana, Francesco Mangano, Dino Calzavara mantovani, Mauro Merli, Juan Mesquida, Alberto Monje, Eduardo Montero, Stefano Parma-Benfenati, Bjarni E. Pjetursson, Pablo Ramírez, Mariano Sanz, Ignacio Sanz Sànchez, Beatriz Solano Mendoza, Jacobo Somoza, Martina Stefanini, Maurizio S. Tonetti, Leonardo Trombelli, Ion Zabalegui
29th EAO annual scientific meeting
Uniting Nations through Innovations29. Sept. 2022 — 1. Okt. 2022Palexpo, Le Grand-Saconnex, Schweiz
Referenten: Thabo Beeler, Nitzan Bichacho, Rino Burkhardt, Luigi Canullo, Matteo Chiapasco, Luca De Stavola, Mirela Feraru, Alfonso L. Gil, Klaus Gotfredsen, Markus Gross, Ueli Grunder, Christoph Hämmerle, Björn Klinge, Ivo Krejci, Sebastian Kühl, Niklaus P. Lang, Sonia Leziy, Daniele Manfredini, Konrad H. Meyenberg, Francesco Mintrone, Ricardo Mitrani, Sven Mühlemann, José M. Navarro, Florian Probst, Pablo Ramírez, Christoph Andreas Ramseier, Mario roccuzzo, Fidel Ruggia, Mariano Sanz, Rubens Spin-Neto, Dennis P. Tarnow, Daniel Thoma, Istvan Urban, Hans-Peter Weber
European Association for Osseintegration (EAO)
The 67th Annual Scientific Session of the GNYAP
3. Dez. 2021 — 4. Dez. 2021Jazz at Lincoln Center, New York, NY, Vereinigte Staaten von Amerika
Referenten: Avinash S. Bidra, Stephen J. Chu, Jungo Endo, Newton Fahl Jr., Mauro Fradeani, Graziano D. Giglio, Edward Goldin, Brian J. Goodacre, Galip Gürel, Joseph Kan, Carlo E. Poggio, Joshua Polansky, Thomas J. Salinas, Mariano Sanz, Taiseer Sulaiman, Istvan Urban, Hans-Peter Weber, Giovanni Zucchelli
Greater New York Academy of Prosthodontics
Zeitschriftenbeiträge dieses Autors
International Journal of Periodontics & Restorative Dentistry, 5/2023
DOI: 10.11607/prd.2023.5.e, PubMed-ID: 37733467Seiten: 537-539, Sprache: EnglischTonetti, Maurizio S. / Heitz-Mayfield, Lisa / Papapanou, Panos N. / Sanz, Mariano
Consensus on a valid and comprehensive set of outcomes to capture the full benefits and harms of implant dentistry interventions is key for progressing toward better clinical guidelines and policy. In this field, research remains fragmented and uses too many different outcomes. Studies are unable to cover the full breadth necessary to properly evaluate benefits, harms, and costs. Best-practice examples inspired the Implant Dentistry Core Outcome Set and Measurements (ID-COSM) initiative that identified four core outcome domain areas (pathophysiology, implant/prosthesis lifespan, life impact, and access to care), five essential outcomes mandatory for all trials, and six outcomes mandatory in specific circumstances. This innovative multistep approach combined input from scientific evidence, patients from multiple countries, methodologists, and industry representatives. The ID-COSM consensus aspires to contribute to better adoption of relevant and valid outcomes in trials and enable their results to be combined in high-quality meta-analyses to support better-informed care and policy.
Objectives: The aim of this retrospective case series was to report the performance up to 5 years of an innovative surgical design (the apically incised coronally advanced surgical technique [AICAST]) for the regenerative treatment of one- or two-walled intrabony periodontal lesions.
Method and materials: After completion of standard step I to II periodontal therapy, nine isolated periodontal defects were treated through AICAST. The following clinical outcome measurements were collected before the surgical intervention and at the last available follow-up: probing pocket depth (PPD), recession depth (REC), and clinical attachment level (CAL). Periapical radiographs of the treated teeth were also taken at baseline and at the last available follow-up (18 months or 5 years postoperatively).
Results: A mean (± standard deviation) PPD reduction of 6.05 ± 1.76 mm (P < .01), REC reduction of 1.15 ± 1.97 mm (P = .119), and CAL gain of 7.20 ± 2.13 mm (P < .01) were attained when comparing preoperative results with the last follow-up visit. CAL gain of 6 mm or more was reached in eight out of nine treated cases (88.9%), with a residual PPD of 2 to 3 mm in all the cases. Complete radiographic fill of the intrabony component was present in all the defects, while detectable suprabony radiographic filling was identified in two cases.
Conclusion: AICAST represents an innovative surgical design for the treatment of deep intrabony defects and the eventual reduction of the associated gingival recessions. Preliminary results show good performance in terms of clinical attachment gains and maintenance of the marginal tissues.
Schlagwörter: coronally advanced flap, enamel matrix derivatives (EMD), papilla preservation flap, periodontal regeneration, periodontitis
Purpose: To investigate the subgingival microbiological profiles of patients with periodontitis, to determine their stage and grade scores and to evaluate the differences in the microbiota among different stages and grades.
Materials and Methods: Sixty-seven (n = 67) periodontitis patients were selected. Periodontitis staging and grading, following the 2018 classification system, were defined. Following a clinical examination, subgingival samples were taken from the deepest periodontal pocket of each quadrant for cultivation, identification and quantification. The prevalence, proportion and counts of nine selected periodontal pathogens were determined, and differences between periodontitis stages III and IV and grades B and C were assessed.
Results: All nine cultivable periodontal bacteria were detected, of which the most prevalent was P. intermedia (91.0%) and the least prevalent were E. corrodens (9.0%) and C. ochracea (9.0%). The frequency of detection of the two main target pathogens, A. actinomycetemcomitans and P. gingivalis, was 41.8% and 76.1%, respectively. The prevalence (grade B: 80.6%, grade C: 55.6%, p = 0.035) and total counts (grade B: 19.8 colony forming units – CFU/ml-4 (1.9–52.8); grade C: 4.0 CFU/ml-4 (0.0–26.4); p = 0.022) of F. nucleatum were statistically significantly higher in grade B than in grade C periodontitis patients, whereas the counts of P. gingivalis and A. actinomycetemcomitans were similar between grades and stages.
Conclusion: Our study suggests that relevant differences between the various grades of periodontitis exist only in the numbers of F. nucleatum. Prevalence and quantities of other cultivable species between different stages and grades of periodontitis seem to be similar.
Schlagwörter: periodontitis, stage, grade, Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Fusobacterium nucleatum
Purpose: No information is available on the perception of the quality of care in patients treated for periodontitis. The purpose of this article was to assess how periodontitis-affected patients perceive the quality of periodontal treatment (PT) and to measure the factors which may influence it.
Materials and Methods: 306 subjects who completed PT were invited to participate. Questionnaires and visual analogic scales (VAS) evaluating perception of quality of care, symptoms, and oral health related quality of life (OHRQoL) were handed out. Oral and periodontal indicators were collected before and after treatment. The impact of different factors on perception of quality was assessed with a regression model.
Results: Quality evaluation was high yet unrelated for both patients and clinicians (p = 0.983). Quality was negatively influenced by the number of residual oral infections (p 0.001), patient's age (p = 0.07) and presence of residual pain at completion of PT (p = 0.02). Professionalism, kindness of the staff and communication skills were the characteristics mostly appreciated. The OHRQoL was influenced by the number of residual teeth (p 0.001), increasing age of patients (p = 0.08), number of residual infections (p 0.01) and pain (p = 0.04).
Conclusions: Patients' quality perception appeared to be influenced by clinical and emotional aspects. Oral care providers should be aware of the impact of non-clinical factors in patients' appreciation of quality of treatment.
Schlagwörter: oral health related quality of life, periodontitis, quality of care
This report presents a histologic assessment of guided bone regeneration for dehiscence defects treated with bovine bone mineral or a combination of autogenous and synthetic bone. The samples were obtained from an autopsy specimen donated by a patient, which is a rare opportunity to evaluate longterm results of guided bone regeneration and osseointegration. The values for bone-to-implant contact were similar in both sites. The augmentation with bovine bone mineral demonstrated bone reconstruction after 1 year, whereas the augmentation with autogenous and synthetic bone failed to maintain the augmented volume, eventually leading to mucosal recession after 5.5 years.
Root coverage in the anterior mandible is challenging due to a thin gingiva, shallow vestibule, and/or high frenulum. This case series reports on the flattening of the root surface to create a new emergence profile conceived with a two-step surgical approach aimed at providing more space for the graft, increasing the thickness of the gingival margin, and getting extra soft tissue in the open area of the recession. A total of 10 patients with recessions affecting the mandibular incisors were treated to evaluate this two-step approach, which included odontoplasty of the root followed by a connective tissue graft. At 1 year, the mean coverage was 100% in Class II recessions, and 80.5% in Class III. The mean keratinized tissue increase was 5.80 ± 1.75 mm. This surgical approach could be proposed as an alternative when treating mandibular anterior teeth with root prominence or with a buccally tilted position.
Aim: to present a case report of a prosthetically driven digital treatment planning and its subsequent execution, using the fully guided implant placement protocol, in a complex periodontal patient.
Material and Methods: A 58-year old partially edentulous female patient was referred to the post-graduate clinic of Master of Periodontology program of Complutense University (Madrid, Spain) for periodontal and implants treatment. Her chief complaint was teeth mobility, in both upper and lower jaws. After a clinical and radiographic diagnosis, the strategic decision was made to extract all maxillary teeth due to the complex treatment plan with the goal to achieve functionally stable and esthetically pleasing results. The following treatment sequence was used: all maxillary teeth were extracted in a single session, with a fabrication of an immediate removable complete denture. No socket preservation was performed. 6 weeks after teeth extraction, a CBCT was obtained, and the dental stone model of the maxilla was optically scanned. Resulting DICOM and STL files were superimposed in the SMOP Implant Planning System (Smop, Swissmeda, Zurich, Switzerland). The placement of six Conelog implants (Camlog, Biotechnologies AG, Switzerland) was planned and the surgical guide was designed for the protocol of fully-guided implant placement. After printing the surgical guide, the metal guide sleeves were inserted in the corresponding locations, and the surgery performed. Four implants were placed according to the flapless implant placement protocol, and two implants were placed with a flap elevation and simultaneous sinus floor elevation. Six months after surgery, second stage surgery on two implants was performed, and a definitive full-arch restoration was fabricated.
Conclusions: complex treatment planning using digital approach may facilitate the process of implants placement, making it more safe and predictable, and improve the long-term functional and esthetic result of the complex rehabilitation. Disclosure: Nothing to disclose.
Schlagwörter: Full arch, delayed implant, guided surgery
Aim: To compare the effect of placing the definitive abutment at the time of implant placement versus at a later stage, on the soft and hard tissue changes around dental implants.
Materials and methods: Implants were placed in the posterior maxilla or mandible of partial edentulous patients and they were randomized to receive the definitive abutment at the moment of implant placement, or 6-12 weeks later. Radiographic assessment of vertical bone level changes (RBC) (primary outcome), clinical status of peri-implant tissues, changes in soft tissues margin, papilla filling and patient-related outcomes were assessed 6, 12 and 36 months after loading.
Results: 60 implants were placed in 40 patients. In test group 9 single unit and 19 multiple unit were restored and in the control group 12 single and 19 multiple unit. 45.8% of the implants were placed in the maxilla and 54.2% in the mandible.
Overall survival rate was of 98,3% at 36 months. A tendency of greater bone loss was observed in the control group over time, being only statistically significant at 6 months. However, between 12 months and 36 months, a slight greater bone gain was observed in booth group. At 36 months the bone loss was 0.94mm vs 0.49mm in control and test respectively.
Periodontal clinical parameters (probing depth, plaque and bleeding) did not demonstrate significant differences between groups at any time point. A significant increase in papilla height was observed from loading to 36 months in both groups, with no differences between the groups.
Regarding patient-related outcomes, no differences were between test and control.
Conclusion: The one abutment - one time concept is associated with less marginal bone loss. Furthermore, peri-implant tissues stability seem to endure in the long term (3 years).
Schlagwörter: Marginal bone level, one-abutment one-time, implants
DOI: 10.3290/j.ohpd.a38526, PubMed-ID: 28674705Seiten: 251-257, Sprache: EnglischFernández, Eva / Sánchez, María del Carmen / Llama-Palacios, Arancha / Sanz, Mariano / Herrera, David
Purpose: To test the antibacterial effects of different toothpastes with the slurry method of toothpaste application in an in vitro oral biofilm model including relevant periodontal pathogens.
Materials and Methods: Four commercially available toothpastes, two containing sodium fluoride (NaF) at different concentrations (1450 and 2500 ppm), two NaF with either triclosan or stannous fluoride, and a control phosphate-buffered saline (PBS) were used. Multispecies biofilms containing 6 species of oral bacteria were grown on hydroxyapatite disks for 72 h and then exposed for 2 min to the toothpaste slurries or phosphate buffer saline (PBS) by immersion, under continuous agitation at 37°C. Biofilms were then analysed by means of real-time polymerase chain reaction (PCR), combined with propidium monoazide (PMA). Statistical evaluation was performed using ANOVA and Student's t-test, with Bonferroni correction for multiple comparisons.
Results: The toothpastes containing NaF and stannous fluoride demonstrated superior antimicrobial activity for A. actinomycetencomitans, P. gingivalis and F. nucleatum when compared to those containing NaF and triclosan, 1450 ppm NaF or 2500 ppm NaF in this multispecies biofilm model.
Conclusion: The proposed model for the evaluation of toothpastes in the form of slurries detected significant differences in the antimicrobial effects among the tested NaF-containing toothpastes, with the stannous fluoride-based formulation achieving better results than the other formulations. The use of toothpaste as slurries and real-time PCR with PMA is an adequate method for comparing the in vitro antimicrobial effect of different toothpastes.
Schlagwörter: oral biofilm, qPCR, slurry, sodium fluoride, stannous fluoride, toothpaste, triclosan
Purpose: To identify and critically appraise scientific publications evaluating the possible effect of implant design on treatment outcomes in the rehabilitation of patients with a fully edentulous maxilla.
Materials and Methods: Scientific reports were sought in three electronic bibliographic databases, combined with searches for meeting abstracts, and in the grey literature. English, German, or Scandinavian scientific publications on prospective or retrospective longitudinal studies with effects of an implant design or feature on the treatment outcomes were eligible. Minimum requirement for inclusion was at least 10 study participants who were followed up for at least 2 years after implant loading. The PRISMA guidelines were followed for selecting data to extract from the individual studies. These were characteristics of the individual studies, risk of bias within individual studies, and the results of individual studies. Three editorial teams independently identified and extracted the data.
Results: The search resulted in 998 primary studies, of which 525 met the inclusion criteria and were read in full text. Of these, 105 studies were included in qualitative syntheses. Seventeen studies were designed with an objective to assess effects of implant design or feature on outcomes, 23 studies described tilted implants to enable placement of longer implants, 30 studies reported effects of implants placed in zygomatic bone with or without additional alveolar implants, and 9 studies reported effects of implants placed in pterygoid bone or other bony buttresses with or without additional alveolar implants. Sixteen articles reported bone augmentation with simultaneous or delayed implant placement in patients with a predominantly Cawood-Howell bone class V and VI maxilla. Ten papers reported effects of implant design on outcomes, despite the lack of an a priori stated objective to assess a particular implant design or feature. There is a lack of compelling data to state that one particular implant system or design feature stands out amidst others, when applied to restoring the fully edentulous maxilla with implant-retained prostheses.
Conclusion: This systematic review failed to identify compelling evidence to conclude that any particular implant or feature affects the treatment outcome in patients with a fully edentulous maxilla.
Schlagwörter: bibliographic, databases, humans, prospective studies, retrospective studies, treatment outcome, zygoma