Christian Knipfer
Priv.-Doz. Dr. med. Dr. med. dent.
Christian Knipfer
  • Geschäftsführender Oberarzt
  • Facharzt für Mund-Kiefer-Gesichtschirurgie


Hauptgebäude O10
Deutsch (Muttersprache)



  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009

Raman spectroscopy and U-Net deep neural network in antiresorptive drug-related osteonecrosis of the jaw
Matthies L, Gebrekidan M, Braeuer A, Friedrich R, Stelzle F, Schmidt C, Smeets R, Assaf A, Gosau M, Rolvien T, Knipfer C
ORAL DIS. 2023.

Polyphosphate-loaded silk fibroin membrane as hemostatic agent in oral surgery: a pilot study
Popal Z, Nickel K, Wöltje M, Aibibu D, Knipfer C, Smeets R, Renné T
INT J IMPLANT DENT. 2023;9(1):44.

COVID-19-associated Parotid Gland Abscess
Friedrich R, Droste T, Angerer F, Popa B, Koehnke R, Gosau M, Knipfer C
IN VIVO. 2022;36(3):1349-1353.

Horizontal augmentation techniques in the mandible: a systematic review
Smeets R, Matthies L, Windisch P, Gosau M, Jung R, Brodala N, Stefanini M, Kleinheinz J, Payer M, Henningsen A, Al-Nawas B, Knipfer C
INT J IMPLANT DENT. 2022;8(1):23.

Refinement of spectra using a deep neural network: Fully automated removal of noise and background
Gebrekidan M, Knipfer C, Braeuer A
J RAMAN SPECTROSC. 2021;52(3):723-736.

Toward Tailoring the Degradation Rate of Magnesium-Based Biomaterials for Various Medical Applications: Assessing Corrosion, Cytocompatibility and Immunological Effects
Hartjen P, Wegner N, Ahmadi P, Matthies L, Nada O, Fuest S, Yan M, Knipfer C, Gosau M, Walther F, Smeets R
INT J MOL SCI. 2021;22(2):971.

Optical diagnosis of oral cavity lesions by label-free Raman spectroscopy
Matthies L, Gebrekidan M, Tegtmeyer J, Oetter N, Rohde M, Vollkommer T, Smeets R, Wilczak W, Stelzle F, Gosau M, Braeuer A, Knipfer C
BIOMED OPT EXPRESS. 2021;12(2):836-851.

Vector casting for noise reduction
Gebrekidan M, Knipfer C, Braeuer A
J RAMAN SPECTROSC. 2020;51(4):731-743.

A meta-analysis of the pros and cons of partial superficial parotidectomy versus superficial parotidectomy for the treatment of benign parotid neoplasms
Li C, Matthies L, Hou X, Knipfer C, Gosau M, Friedrich R
J CRANIO MAXILL SURG. 2020;48(6):590-598.

Transferability of Deep Learning Algorithms for Malignancy Detection in Confocal Laser Endomicroscopy Images from Different Anatomical Locations of the Upper Gastrointestinal Tract
Aubreville M, Goncalves M, Knipfer C, Oetter N, Würfl T, Neumann H, Stelzle F, Bohr C, Maier A
Communications in Computer and Information Science. 2019;67-85.

Deep learning-based detection of motion artifacts in probe-based confocal laser endomicroscopy images
Aubreville M, Stoeve M, Oetter N, Goncalves M, Knipfer C, Neumann H, Bohr C, Stelzle F, Maier A
INT J COMPUT ASS RAD. 2019;14(1):31-42.

Association of Online Learning Behavior and Learning Outcomes for Medical Students: Large-Scale Usage Data Analysis
Bientzle M, Hircin E, Kimmerle J, Knipfer C, Smeets R, Gaudin R, Holtz P
JMIR MED EDUC. 2019;5(2):e13529.

Learners' acceptance of a webinar for continuing medical education
Knipfer C, Wagner F, Knipfer K, Millesi G, Acero J, Hueto J, Nkenke E
INT J ORAL MAX SURG. 2019;48(6):841-846.

Osteoid Osteoma of the Mandible - Clinical and Histological Findings
Matthies L, Rolvien T, Pakusa T, Knipfer C, Gosau M, Amling M, Friedrich R, Zustin J
ANTICANCER RES. 2019;39(1):291-296.

Perioperative Management in Patients With Undergoing Direct Oral Anticoagulant Therapy in Oral Surgery - A Multicentric Questionnaire Survey
Precht C, Demirel Y, Assaf A, Pinnschmidt H, Knipfer C, Hanken H, Friedrich R, Wikner J
IN VIVO. 2019;33(3):855-862.

Speech intelligibility in patients with oral cancer: An objective baseline evaluation of pretreatment function and impairment
Stelzle F, Oetter N, Goellner L, Adler W, Rohde M, Maier A, Matthies L, Kesting M, Knipfer C
HEAD NECK-J SCI SPEC. 2019;41(4):1063-1069.

Webinars for continuing education in oral and maxillofacial surgery: The Austrian experience
Wagner F, Knipfer C, Holzinger D, Ploder O, Nkenke E
J CRANIO MAXILL SURG. 2019;47(4):537-541.

Patch-based carcinoma detection on confocal laser endomicroscopy images - a cross-site robustness assessment
Aubreville M, Goncalves M, Knipfer C, Oetter N, Würfl T, Neumann H, Stelzle F, Bohr C, Maier A
BIOIMAGING 2018 - 5th International Conference on Bioimaging, Proceedings; Part of 11th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2018. 2018;27-34.

Plasma Electrolytic Oxidation of Titanium Implant Surfaces: Microgroove-Structures Improve Cellular Adhesion and Viability
Hartjen P, Hoffmann A, Henningsen A, Barbeck M, Kopp A, Kluwe L, Precht C, Quatela O, Gaudin R, Heiland M, Friedrich R, Knipfer C, Grubeanu D, Smeets R, Jung O
IN VIVO. 2018;32(2):241-247.

Local anaesthesia training for undergraduate students - how big is the step from model to man?
Knipfer C, Rohde M, Oetter N, Muench T, Kesting M, Stelzle F
BMC MED EDUC. 2018;18(1):308.

Motion artifact detection in confocal laser endomicroscopy images
Stoeve M, Aubreville M, Oetter N, Knipfer C, Neumann H, Stelzle F, Maier A
Informatik aktuell. 2018;(211279):328-333.

Automatic Classification of Cancerous Tissue in Laserendomicroscopy Images of the Oral Cavity using Deep Learning
Aubreville M, Knipfer C, Oetter N, Jaremenko C, Rodner E, Denzler J, Bohr C, Neumann H, Stelzle F, Maier A
SCI REP-UK. 2017;7(1):11979.

Facial palsy after dental procedures - Is viral reactivation responsible?
Gaudin R, Remenschneider A, Phillips K, Knipfer C, Smeets R, Heiland M, Hadlock T
J CRANIO MAXILL SURG. 2017;45(1):71-75.

Long-term Outcome of Speech Intelligibility in Maxillary Dental Rehabilitation with Full Dentures: A Prospective Study Using Automatic Speech Quantification
Stelzle F, Riemann M, Klein A, Oetter N, Rohde M, Maier A, Eitner S, Neukam F, Knipfer C
INT J PROSTHODONT. 2017;30(5):419-425.

Gingival esthetics and oral health-related quality of life in patients with cleft lip and palate
Stelzle F, Rohde M, Oetter N, Krug K, Riemann M, Adler W, Neukam F, Knipfer C

Autofluorescence spectroscopy for nerve-sparing laser surgery of the head and neck-the influence of laser-tissue interaction
Stelzle F, Rohde M, Riemann M, Oetter N, Adler W, Tangermann-Gerk K, Schmidt M, Knipfer C
LASER MED SCI. 2017;32(6):1289-1300.

Sprechqualität und psychische Beeinträchtigung nach der Therapie von Mundhöhlentumoren
Böhm N, Knipfer C, Maier A, Bocklet T, Rohde M, Neukam F, Stelzle F, Schuster M
LARYNGO RHINO OTOL. 2016;95(9):610-9.

Competency in managing cardiac arrest: A scenario-based evaluation of dental students
Breuer G, Knipfer C, Huber T, Huettl S, Shams N, Knipfer K, Neukam F, Schuettler J, Stelzle F
ACTA ODONTOL SCAND. 2016;74(4):241-9.

Approaches to Peripheral Nerve Repair: Generations of Biomaterial Conduits Yielding to Replacing Autologous Nerve Grafts in Craniomaxillofacial Surgery
Gaudin R, Knipfer C, Henningsen A, Smeets R, Heiland M, Hadlock T
BIOMED RES INT . 2016;2016:3856262.

A shifted-excitation Raman difference spectroscopy (SERDS) evaluation strategy for the efficient isolation of Raman spectra from extreme fluorescence interference
Gebrekidan M, Knipfer C, Stelzle F, Popp J, Will S, Braeuer A
J RAMAN SPECTROSC. 2016;47(2):198-209.

Development and validation of a classification and scoring system for the diagnosis of oral squamous cell carcinomas through confocal laser endomicroscopy
Knipfer C, Rohde M, von Wilmowsky C, Maier A, Brunner K, Adler W, Neukam F, Neumann H, Stelzle F
J TRANSL MED. 2016;14(1):159.

Investigation of laser induced breakdown spectroscopy (LIBS) for the differentiation of nerve and gland tissue - A possible application for a laser surgery feedback control mechanism
Mehari F, Rohde M, Knipfer C, Kanawade R, Klämpfl F, Adler W, Oetter N, Stelzle F, Schmidt M
PLASMA SCI TECHNOL. 2016;18(6):654-660.

Oral squamous cell carcinoma of the tongue: Prospective and objective speech evaluation of patients undergoing surgical therapy
Riemann M, Knipfer C, Rohde M, Adler W, Schuster M, Noeth E, Oetter N, Shams N, Neukam F, Stelzle F
HEAD NECK-J SCI SPEC. 2016;38(7):993-1001.

Does Laser Surgery Interfere with Optical Nerve Identification in Maxillofacial Hard and Soft Tissue?--An Experimental Ex Vivo Study
Bergauer B, Knipfer C, Amann A, Rohde M, Tangermann-Gerk K, Adler W, Schmidt M, Nkenke E, Stelzle F
SENSORS-BASEL. 2015;15(10):25416-32.

Classification of confocal laser endomicroscopic images of the oral cavity to distinguish pathological from healthy tissue
Jaremenko C, Maier A, Steidl S, Hornegger J, Oetter N, Knipfer C, Stelzle F, Neumann H
Informatik aktuell. 2015;479-485.

Qualitative tissue differentiation by analysing the intensity ratios of atomic emission lines using laser induced breakdown spectroscopy (LIBS): prospects for a feedback mechanism for surgical laser systems
Kanawade R, Mahari F, Klämpfl F, Rohde M, Knipfer C, Tangermann-Gerk K, Adler W, Schmidt M, Stelzle F
J BIOPHOTONICS. 2015;8(1-2):153-61.

Raman difference spectroscopy: a non-invasive method for identification of oral squamous cell carcinoma: publisher's note
Knipfer C, Motz J, Adler W, Brunner K, Gebrekidan M, Hankel R, Agaimy A, Will S, Braeuer A, Neukam F, Stelzle F
BIOMED OPT EXPRESS. 2015;6(7):2675.

Gender trends in authorship in oral and maxillofacial surgery literature: A 30-year analysis
Nkenke E, Seemann R, Vairaktaris E, Schaller H, Rohde M, Stelzle F, Knipfer C
J CRANIO MAXILL SURG. 2015;43(6):913-7.

Preparation of a skin equivalent phantom with interior micron-scale vessel structures for optical imaging experiments
Chen C, Klämpfl F, Knipfer C, Riemann M, Kanawade R, Stelzle F, Schmidt M
BIOMED OPT EXPRESS. 2014;5(9):3140-9.

Comparing classification methods for diffuse reflectance spectra to improve tissue specific laser surgery
Engelhardt A, Kanawade R, Knipfer C, Schmid M, Stelzle F, Adler W

Novel method for early signs of clinical shock detection by monitoring blood capillary/vessel spatial pattern
Kanawade R, Klämpfl F, Riemann M, Knipfer C, Tangermann-Gerk K, Schmidt M, Stelzle F
J BIOPHOTONICS. 2014;7(10):841-9.

Speech intelligibility enhancement after maxillary denture treatment and its impact on quality of life
Knipfer C, Riemann M, Bocklet T, Noeth E, Schuster M, Sokol B, Eitner S, Nkenke E, Stelzle F
INT J PROSTHODONT. 2014;27(1):61-9.

Laser induced breakdown spectroscopy for bone and cartilage differentiation - ex vivo study as a prospect for a laser surgery feedback mechanism
Mehari F, Rohde M, Knipfer C, Kanawade R, Klämpfl F, Adler W, Stelzle F, Schmidt M
BIOMED OPT EXPRESS. 2014;5(11):4013-23.

The effect of load on heat production, thermal effects and expenditure of time during implant site preparation - an experimental ex vivo comparison between piezosurgery and conventional drilling
Stelzle F, Frenkel C, Riemann M, Knipfer C, Stockmann P, Nkenke E
CLIN ORAL IMPLAN RES. 2014;25(2):e140-8.

Optical nerve identification in head and neck surgery after Er:YAG laser ablation
Stelzle F, Knipfer C, Bergauer B, Rohde M, Adler W, Tangermann-Gerk K, Nkenke E, Schmidt M
LASER MED SCI. 2014;29(5):1641-8.

Do cleft lip and palate patients opt for secondary corrective surgery of upper lip and nose, frequently?
Nkenke E, Stelzle F, Vairaktaris E, Knipfer C
HEAD FACE MED. 2013;9:38.

Tissue discrimination by uncorrected autofluorescence spectra: a proof-of-principle study for tissue-specific laser surgery
Stelzle F, Knipfer C, Adler W, Rohde M, Oetter N, Nkenke E, Schmidt M, Tangermann-Gerk K
SENSORS-BASEL. 2013;13(10):13717-31.

Factors influencing relative speech intelligibility in patients with oral squamous cell carcinoma: a prospective study using automatic, computer-based speech analysis
Stelzle F, Knipfer C, Schuster M, Bocklet T, Nöth E, Adler W, Schempf L, Vieler P, Riemann M, Neukam F, Nkenke E
INT J ORAL MAX SURG. 2013;42(11):1377-84.

Speech intelligibility enhancement through maxillary dental rehabilitation with telescopic prostheses and complete dentures: a prospective study using automatic, computer-based speech analysis
Knipfer C, Bocklet T, Noeth E, Schuster M, Sokol B, Eitner S, Nkenke E, Stelzle F
INT J PROSTHODONT. 2012;25(1):24-32.

Acceptance of virtual dental implant planning software in an undergraduate curriculum - a pilot study
Nkenke E, Vairaktaris E, Bauersachs A, Eitner S, Budach A, Knipfer C, Stelzle F
BMC MED EDUC. 2012;12:90.

Spaced education activates students in a theoretical radiological science course: a pilot study
Nkenke E, Vairaktaris E, Bauersachs A, Eitner S, Budach A, Knipfer C, Stelzle F
BMC MED EDUC. 2012;12:32.

In vivo optical tissue differentiation by diffuse reflectance spectroscopy: preliminary results for tissue-specific laser surgery
Stelzle F, Adler W, Zam A, Tangermann-Gerk K, Knipfer C, Douplik A, Schmidt M, Nkenke E
SURG INNOV. 2012;19(4):385-93.

The impact of laser ablation on optical soft tissue differentiation for tissue specific laser surgery-an experimental ex vivo study
Stelzle F, Terwey I, Knipfer C, Adler W, Tangermann-Gerk K, Nkenke E, Schmidt M
J TRANSL MED. 2012;10:123.

Prospective assessment of complications associated with ultrasound activated resorbable pin osteosynthesis in pediatric craniofacial surgery -preliminary results
Nkenke E, Vairaktaris E, Schwarz S, Eyüpoglu I, Ganslandt O, Leis T, Knipfer C, Stelzle F
NEUROCIRUGIA. 2011;22(6):498-506.

Secondary reconstruction of posttraumatic enophthalmos -prefabricated implants vs titanium mesh
Nkenke E, Vairaktaris E, Spitzer M, Kramer M, Stamminger M, Holbach L, Knipfer C, Stelzle F
ARCH FACIAL PLAST S. 2011;13(4):271-7.

Automatic quantification of speech intelligibility in patients after treatment for oral squamous cell carcinoma
Stelzle F, Maier A, Nöth E, Bocklet T, Knipfer C, Schuster M, Neukam F, Nkenke E
J ORAL MAXIL SURG. 2011;69(5):1493-500.

Automatic detection and evaluation of edentulous speakers with insufficient dentures
Bocklet T, Hönig F, Haderlein T, Stelzle F, Knipfer C, Nöth E
LECT NOTES COMPUT SC. 2010;243-250.

Automatic, computer-based speech assessment on edentulous patients with and without complete dentures - preliminary results
Stelzle F, Ugrinovic B, Knipfer C, Bocklet T, Nöth E, Schuster M, Eitner S, Seiss M, Nkenke E
J ORAL REHABIL. 2010;37(3):209-16.

Objective vs. subjective evaluation of speakers with and without complete dentures
Haderlein T, Bocklet T, Maier A, Nöth E, Knipfer C, Stelzle F
LECT NOTES COMPUT SC. 2009;170-177.

Letzte Aktualisierung aus dem FIS: 01.12.2023 - 00:34 Uhr