PD Dr. med. dent. Nadja Naenni
Head of academic unit
Contact: nadja.naenni@zzm.uzh.ch
Qualifications: PD Dr. med. dent., Specialist in Reconstructive Dentistry, Swiss Society of Reconstructive Dentistry, Master of Advanced Studies in Oral Implantology (University of Zurich)
Affiliation: Clinic of Reconstructive Dentistry
Clinical Specialisations
- Reconstructive Dentistry
- Implant Dentistry
- Periimplantitis
Research Interests
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Clinical Research
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Regenerative Research
Links
Researchgate / PubMed / ORCID
Selected publications
Ten-Year Performance of Posterior 6-mm Implants with Single-Tooth Restorations: A Randomized Controlled Trial.
Sahrmann P, Naenni N, Jung RE, Hämmerle CHF, Attin T, Schmidlin PR. J Dent Res. 2023 Jun 30:220345231170538. doi: 10.1177/00220345231170538. Online ahead of print. PMID: 37387401
Clinical outcomes of tooth- and implant-supported restorations performed in a university-based undergraduate program after 13-15 years.
Ermatinger S, Lee WZ, Thoma DS, Hüsler J, Hämmerle CH, Naenni N. Int J Prosthodont. 2023 May 24. doi: 10.11607/ijp.8264. Online ahead of print. PMID: 37222706
Early implant placement with or without alveolar ridge preservation in single tooth gaps renders similar esthetic, clinical and patient-reported outcome measures: One-year results of a randomized clinical trial.
Jonker BP, Strauss FJ, Naenni N, Jung RE, Wolvius EB, Pijpe J. Clin Oral Implants Res. 2021 Sep;32(9):1041-1051. doi: 10.1111/clr.13796. Epub 2021 Jul 3. PMID: 34129708 Free PMC article. Clinical Trial.
Implants sites with concomitant bone regeneration using a resorbable or non-resorbable membrane result in stable marginal bone levels and similar profilometric outcomes over 5 years.
Naenni N, Stucki L, Hüsler J, Schneider D, Hämmerle CHF, Jung RE, Thoma DS. Clin Oral Implants Res. 2021 Aug;32(8):893-904. doi: 10.1111/clr.13764. Epub 2021 Jun 4. PMID: 33977571 Clinical Trial.
Resin-Bonded Fixed Dental Prostheses with Zirconia Ceramic Single Retainers Show High Survival Rates and Minimal Tissue Changes After a Mean of 10 Years of Service.
Naenni N, Michelotti G, Lee WZ, Sailer I, Hämmerle CH, Thoma DS. Int J Prosthodont. 2020 Sep/Oct;33(5):503-512. doi: 10.11607/ijp.6737. PMID: 32956431
Regeneration of alveolar ridge defects. Consensus report of group 4 of the 15th European Workshop on Periodontology on Bone Regeneration.
Jepsen S, Schwarz F, Cordaro L, Derks J, Hämmerle CHF, Heitz-Mayfield LJ, Hernández-Alfaro F, Meijer HJA, Naenni N, Ortiz-Vigón A, Pjetursson B, Raghoebar GM, Renvert S, Rocchietta I, Roccuzzo M, Sanz-Sánchez I, Simion M, Tomasi C, Trombelli L, Urban I. J Clin Periodontol. 2019 Jun;46 Suppl 21:277-286. doi: 10.1111/jcpe.13121. PMID: 31038223 Free article.
Publications in ZORA (Zurich Open Repository and Archive)
ZORA Publication List
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Publications
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Three Materials for Monolithic Crowns on Zirconia Implants: One-Year Results of a Randomized Clinical Trial International Journal of Prosthodontics, 39, 7–17. https://doi.org/10.11607/ijp.9455
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Cost Effectiveness of Two Short Implants Versus One Short Implant With a Cantilever in the Posterior Region: 7.5-Year Follow-Up of a Randomised Controlled Trial Journal of Clinical Periodontology, 52, 1712–1724. https://doi.org/10.1111/jcpe.70039
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Comparison of Healing Outcomes Between Simultaneous and Staged Implant Placement With Sinus Floor Elevation: A Preclinical Study Using a Rabbit Sinus Model Journal of Clinical Periodontology, 52, 1802–1812. https://doi.org/10.1111/jcpe.70025
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Convex Versus Concave Emergence Profile of Implant-Supported Crowns in the Aesthetic Zone: 3-Year Results of a Randomized Controlled Trial Journal of Clinical Periodontology, 52, 1605–1615. https://doi.org/10.1111/jcpe.70018
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The prevalence of peri-implant mucositis and peri-implantitis based on the world workshop criteria: A systematic review and meta-analysis Journal of Dentistry, 160, 105914. https://doi.org/10.1016/j.jdent.2025.105914
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Ten-year follow-up after peri-implantitis treatment using resective surgery: A case report Clinical Advances in Periodontics, 15, 229–237. https://doi.org/10.1002/cap.10310
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Analysis of bone dimensional stability after two-stage maxillary sinus floor augmentation with autogenous bone versus bovine bone mineral combined with autogenous bone chips: results from a 1-year multicenter split-mouth randomized controlled trial Journal of Dentistry, 160, 105889. https://doi.org/10.1016/j.jdent.2025.105889
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Maxillary Sinus Floor Augmentation With Autogenous Bone Versus Bovine Bone Mineral Mixed With 25% Autogenous Bone: A 1-Year Multicenter, Split-Mouth, Randomized Controlled Trial Clinical Oral Implants Research, 36, 859–870. https://doi.org/10.1111/clr.14431
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Hard and soft tissue contour changes following simultaneous guided bone regeneration at single peri-implant dehiscence defects using either resorbable or non-resorbable membranes: a 6-month secondary analysis of a randomized controlled trial Clinical Oral Investigations, 29, 231. https://doi.org/10.1007/s00784-025-06322-4
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Methods for assessing peri-implant marginal bone levels on digital periapical radiographs: a meta-research Dentomaxillofacial Radiology, 54, 222–230. https://doi.org/10.1093/dmfr/twaf002
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Minimally invasive glass-ceramic restorations: Clinical and patient-reported outcomes in full-mouth rehabilitations Journal of Dentistry, 154, 105571. https://doi.org/10.1016/j.jdent.2025.105571
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Maintenance Costs, Time, and Efforts Following Implant Therapy With Fixed Restorations Over an Observation Period of 10 Years: A Randomized Controlled Clinical Trial Clinical Implant Dentistry and Related Research, 27, e13405. https://doi.org/10.1111/cid.13405
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A 7.5-year randomized controlled clinical study comparing cemented and screw-retained one-piece zirconia-based implant-supported single crowns Clinical Oral Implants Research, 35, 1669–1675. https://doi.org/10.1111/clr.14346
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Effects of hard- and/or soft-tissue grafting with early implant placement: Histomorphometric outcomes of an exploratory study in canines Clinical Oral Implants Research, 35, 1324–1334. https://doi.org/10.1111/clr.14320
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Clinical Outcomes of Single Implant Supported Crowns Utilising the Titanium Base Abutment : A 7.5-Year Prospective Cohort Study. Journal of Dentistry, 149, 105306. https://doi.org/10.1016/j.jdent.2024.105306
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Clinical Outcomes of Tooth- and Implant- Supported Restorations Performed in a University-Based Undergraduate Program After 13 to 15 Years International Journal of Prosthodontics, 261–270. https://doi.org/10.11607/ijp.8264
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Impact of keratinized mucosa on implant-health related parameters: A 10-year prospective re-analysis study Clinical Implant Dentistry and Related Research, 26, 554–563. https://doi.org/10.1111/cid.13314
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Alveolar ridge changes 1-year after early implant placement, with or without alveolar ridge preservation at single-implant sites in the aesthetic region: A secondary analysis of radiographic and profilometric outcomes from a randomized controlled trial Clinical Implant Dentistry and Related Research, 26, 356–368. https://doi.org/10.1111/cid.13297
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Survival and complication rates of two dental implant systems supporting fixed restorations: 10-year data of a randomized controlled clinical study Clinical Oral Investigations, 27, 7327–7336. https://doi.org/10.1007/s00784-023-05323-5
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Ten-Year Performance of Posterior 6-mm Implants with Single-Tooth Restorations: A Randomized Controlled Trial Journal of Dental Research, 102, 1015–1021. https://doi.org/10.1177/00220345231170538
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In vitro evaluation of different protective techniques to reduce titanium particle contamination during implantoplasty Clinical Oral Investigations, 27, 4205–4213. https://doi.org/10.1007/s00784-023-05037-8
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The L-shape technique in guided bone regeneration with simultaneous implant placement in the esthetic zone: A step-by-step protocol and a 2-14 year retrospective study Journal of Esthetic and Restorative Dentistry, 35, 197–205. https://doi.org/10.1111/jerd.12965
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Risk Characteristics of Peri-Implant Infections: A Retrospective Evaluation in a University Consultation Setting Dentistry Journal, 10, 159. https://doi.org/10.3390/dj10090159
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Regeneration von verlorenem Knochen und verlorenem Zahnfleisch Praxis, 111, 163–167. https://doi.org/10.1024/1661-8157/a003798
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Resin-Bonded Fixed Dental Prostheses with Zirconia Ceramic Single Retainers Show High Survival Rates and Minimal Tissue Changes After a Mean of 10 Years of Service International Journal of Prosthodontics, 33, 503–512. https://doi.org/10.11607/ijp.6737
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Early implant placement with or without alveolar ridge preservation in single tooth gaps renders similar esthetic, clinical and patient-reported outcome measures: One-year results of a randomized clinical trial Clinical Oral Implants Research, 32, 1041–1051. https://doi.org/10.1111/clr.13796
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Implants sites with concomitant bone regeneration using a resorbable or non-resorbable membrane result in stable marginal bone levels and similar profilometric outcomes over 5 years Clinical Oral Implants Research, 32, 893–904. https://doi.org/10.1111/clr.13764
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Augmentation of soft tissue volume at pontic sites: a comparison between a cross-linked and a non-cross-linked collagen matrix Clinical Oral Investigations, 25, 1535–1545. https://doi.org/10.1007/s00784-020-03461-8
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Soft tissue contour and radiographic evaluation of ridge preservation in early implant placement: A randomized controlled clinical trial Clinical Oral Implants Research, online ahead of print. https://doi.org/10.1111/clr.13686
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Effect of crown-to-implant ratio on the marginal bone level changes and implant survival - A systematic review and meta-analysis Journal of Oral Biology and Craniofacial Research, 10, 705–713. https://doi.org/10.1016/j.jobcr.2020.10.002
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Local tissue effects of various barrier membranes in a rat subcutaneous model Journal of Periodontal & Implant Science, 50, 327–339. https://doi.org/10.5051/jpis.2000380019
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The positive effect of tenting screws for primary horizontal guided bone regeneration: A retrospective study based on cone‐beam computed tomography data Clinical Oral Implants Research, 31, 846–855. https://doi.org/10.1111/clr.13630
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Changes of radiopacity around implants of different lengths: Five-year follow-up data of a randomized clinical trial Clinical Oral Implants Research, 31, 488–494. https://doi.org/10.1111/clr.13584
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Histologic analyses of flapless ridge preservation in sockets with buccal dehiscence defects using two alloplastic bone graft substitutes Clinical Oral Investigations, 23, 3589–3599. https://doi.org/10.1007/s00784-018-2784-4
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A Randomized Controlled Clinical Trial Comparing Conventional And Computer-Assisted Implant Planning and Placement in Partially Edentulous Patients. Part 2: Patient Related Outcome Measures International Journal of Periodontics and Restorative Dentistry, 39, e99–e110. https://doi.org/10.11607/prd.4145
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Regeneration of alveolar ridge defects. Consensus report of group 4 of the 15th European Workshop on Periodontology on Bone Regeneration Journal of Clinical Periodontology, 46 Suppl, 277–286. https://doi.org/10.1111/jcpe.13121
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Efficacy of lateral bone augmentation prior to implant placement: A systematic review and meta-analysis Journal of Clinical Periodontology, 46, 287–306. https://doi.org/10.1111/jcpe.13052
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Influence of wound closure on volume stability with the application of different GBR materials: an cone-beam computed tomographic study Journal of Periodontal & Implant Science, 49, 14–24. https://doi.org/10.5051/jpis.2019.49.1.14
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Five-Year Survival of Short Single-Tooth Implants (6 mm): A Randomized Controlled Clinical Trial Journal of Dental Research, 97, 887–892. https://doi.org/10.1177/0022034518758036
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Plasma of argon enhances the adhesion of murine osteoblasts on different graft materials Annals of Anatomy - Anatomischer Anzeiger, 218, 265–270. https://doi.org/10.1016/j.aanat.2018.03.005
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Randomized controlled clinical study assessing two membranes for guided bone regeneration of peri-implant bone defects: 3-year results Clinical Oral Implants Research, 29, 499–507. https://doi.org/10.1111/clr.13147
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Volumetric changes following ridge preservation or spontaneous healing and early implant placement with simultaneous guided bone regeneration Journal of Clinical Periodontology, 45, 484–494. https://doi.org/10.1111/jcpe.12860
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Effects of soft tissue augmentation procedures on peri-implant health or disease: A systematic review and meta-analysis Clinical Oral Implants Research, 32–49. https://doi.org/10.1111/clr.13114
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Three-Year Results of a Randomized Controlled Clinical Trial Using Submucosally Veneered and Unveneered Zirconia Abutments Supporting All-Ceramic Single-Implant Crowns International Journal of Periodontics and Restorative Dentistry, 38, 645–652. https://doi.org/10.11607/prd.3669
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Effect of flapless ridge preservation with two different alloplastic materials in sockets with buccal dehiscence defects-volumetric and linear changes Clinical Oral Investigations, 22, 2187–2197. https://doi.org/10.1007/s00784-017-2309-6
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Volumetric and linear changes at dental implants following grafting with volume-stable three-dimensional collagen matrices or autogenous connective tissue grafts: 6-month data Clinical Oral Investigations, 22, 1185–1195. https://doi.org/10.1007/s00784-017-2210-3
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Peri-implant bone density around implants of different lengths: A 3-year follow-up of a randomized clinical trial Journal of Clinical Periodontology, 44, 762–768. https://doi.org/10.1111/jcpe.12737
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Effect of ridge preservation for early implant placement - is there a need to remove the biomaterial? Journal of Clinical Periodontology, 44, 556–565. https://doi.org/10.1111/jcpe.12709
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Randomized clinical study assessing two membranes for guided bone regeneration of peri-implant bone defects: clinical and histological outcomes at 6 months Clinical Oral Implants Research, 28, 1309–1317. https://doi.org/10.1111/clr.12977