Peter Proff
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View article: Mitteilung des Past-Präsidenten der DGKFO
Mitteilung des Past-Präsidenten der DGKFO Open
View article: Analysis of orthodontic aligner biocompatibility: leachable compounds of different aligner materials
Analysis of orthodontic aligner biocompatibility: leachable compounds of different aligner materials Open
Objectives the aim of this study was to clarify the biocompatibility of different tooth repositioning splints (aligners). This included the characterization of the volatile fraction by headspace solid phase microextraction coupled to gas c…
View article: Arab and German Phenotypic Variations of Skeletal Class II Malocclusion
Arab and German Phenotypic Variations of Skeletal Class II Malocclusion Open
Background Skeletal Class II malocclusion is one of the common orthodontic problems and can affect the person’s physical and psychosocial health. Misdiagnosis and inaccurate treatment process can happen due to many reasons. One of these re…
View article: Cross-Sectional Study of Variations in Cephalometric Parameters in Arab Orthodontic Patients with Skeletal Class I and II
Cross-Sectional Study of Variations in Cephalometric Parameters in Arab Orthodontic Patients with Skeletal Class I and II Open
Objectives: Previous literature has already discussed the effects of age and sex on the diagnosis and treatment of malocclusion problems. However, this effect varies among different ethnic groups. These differences have not yet been invest…
View article: Hierarchical clustering analysis & machine learning models for diagnosing skeletal classes I and II in German patients
Hierarchical clustering analysis & machine learning models for diagnosing skeletal classes I and II in German patients Open
View article: Machine learning models for improving the diagnosing efficiency of skeletal class I and III in German orthodontic patients
Machine learning models for improving the diagnosing efficiency of skeletal class I and III in German orthodontic patients Open
View article: Fibroblast growth factor receptor 2 (FGFR2) genetic polymorphisms contribute to fused roots in human molars
Fibroblast growth factor receptor 2 (FGFR2) genetic polymorphisms contribute to fused roots in human molars Open
Fibroblast growth factors (FGFRs) signaling are required for human tooth development. Its dysregulation affects tooth formation and patients with FGFR2 mutations often present dental anomalies in the spectrum of the syndrome. This study ai…
View article: Decipher the Variations in Cephalometric Parameters in Arab Orthodontic Patients with Skeletal Class I and II
Decipher the Variations in Cephalometric Parameters in Arab Orthodontic Patients with Skeletal Class I and II Open
Objectives: Previous literature has already discussed the effect of age and gender on diagnosing and treating malocclusion problems. However, this effect varied between different ethnic groups. It’s crucial to understand such variations in…
View article: An analysis of initial force and moment delivery of different aligner materials
An analysis of initial force and moment delivery of different aligner materials Open
Objectives The aim of this study was to clarify the applied initial forces and moments by different aligners of various materials and manufacturing methods. Methods The finite-element-method was used to analyze the forces and moments gener…
View article: Clustering and Machine Learning Models of Skeletal Class I and II Parameters of Arab Orthodontic Patients
Clustering and Machine Learning Models of Skeletal Class I and II Parameters of Arab Orthodontic Patients Open
Background: Orthodontic problems can affect vital quality of life functions, such as swallowing, speech sound production, and the aesthetic effect. Therefore, it is important to diagnose and treat these patients precisely. The main aim of …
View article: Exploring the Association Between Third Molar Agenesis and Carabelli Traits: A Cross-Sectional Study
Exploring the Association Between Third Molar Agenesis and Carabelli Traits: A Cross-Sectional Study Open
Background/Objectives: Dental agenesis is the congenital absence of at least one tooth and has been associated with several other developmental dental conditions, such as morphological dental alterations and Carabelli trait. This study sou…
View article: Cross‐Sectional Observational Study of the Differences in Cephalometric Parameters in German Class I/II Orthodontic Patients
Cross‐Sectional Observational Study of the Differences in Cephalometric Parameters in German Class I/II Orthodontic Patients Open
Objectives: The correct classification of orthodontic patients is essential in individualized diagnostics and treatment planning. However, due to the complexity of the craniofacial skeleton and differences related to gender, age, and ethni…
View article: The Mechanosensitive PIEZO1 Channel Contributes to the Reaction of RAW264.7 Macrophages to Mechanical Strain
The Mechanosensitive PIEZO1 Channel Contributes to the Reaction of RAW264.7 Macrophages to Mechanical Strain Open
The mechanosensitive channel ‘piezo type mechanosensitive ion channel component 1’ (PIEZO1) plays a regulatory role in the response of periodontal ligament fibroblasts (PDLFs) to the mechanical strain that occurs during orthodontic tooth m…
View article: Clustering and Machine Learning Models of Skeletal Class I and II Parameters of Arab Orthodontic Patients
Clustering and Machine Learning Models of Skeletal Class I and II Parameters of Arab Orthodontic Patients Open
Background: The main aim of this study is to introduce new classification methods for skeletal class I occlusion (SCIO) and skeletal class II malocclusion (SCIIMO) among Arab patients in Israel. We conducted hierarchical clustering to dete…
View article: Machine Learning Models for Diagnosing Skeletal Class I and III in German Orthodontic Patients
Machine Learning Models for Diagnosing Skeletal Class I and III in German Orthodontic Patients Open
Background: The precise and efficient diagnosis of an individual’s skeletal class is necessary in orthodontics to ensure correct and stable treatment planning. However, due to several correlations between various anatomic structures, it is…
View article: Investigation of genetic polymorphisms in genes encoding growth factors and dental pulp calcification in orthodontic patients
Investigation of genetic polymorphisms in genes encoding growth factors and dental pulp calcification in orthodontic patients Open
View article: Lateral cephalometric parameters among Arab skeletal classes II and III patients and applying machine learning models
Lateral cephalometric parameters among Arab skeletal classes II and III patients and applying machine learning models Open
Background The World Health Organization considers malocclusion one of the most essential oral health problems. This disease influences various aspects of patients’ health and well-being. Therefore, making it easier and more accurate to un…
View article: Correction to: Frequency and variability of nonmetric dental crown traits of primary and permanent molars in a group of orthodontic patients
Correction to: Frequency and variability of nonmetric dental crown traits of primary and permanent molars in a group of orthodontic patients Open
View article: Frequency and variability of nonmetric dental crown traits of primary and permanent molars in a group of orthodontic patients
Frequency and variability of nonmetric dental crown traits of primary and permanent molars in a group of orthodontic patients Open
Background The present study aimed to assess the frequency and variation of 13 nonmetric dental crown traits (NDCT) in permanent and primary molars in German orthodontic patients. Methods Dental records from orthodontic patients were scree…
View article: Correction: The investigation of WNT6 and WNT10A single nucleotide polymorphisms as potential biomarkers for dental pulp calcification in orthodontic patients
Correction: The investigation of WNT6 and WNT10A single nucleotide polymorphisms as potential biomarkers for dental pulp calcification in orthodontic patients Open
[This corrects the article DOI: 10.1371/journal.pone.0288782.].
View article: Lateral Cephalometric Parameters Variations and Machine Learning Models Among Skeletal Class II & III Malocclusion of Arab Orthodontic Patients
Lateral Cephalometric Parameters Variations and Machine Learning Models Among Skeletal Class II & III Malocclusion of Arab Orthodontic Patients Open
Background The World Health Organization considers malocclusion one of the most essential oral health problems. This disease influences various aspects of patients' health and well-being. Therefore, making it easier and more accurate to un…
View article: The Complexity of Skeletal Transverse Dimension: From Diagnosis, Management, and Treatment Strategies to the Application of Collaborative Cross (CC) Mouse Model
The Complexity of Skeletal Transverse Dimension: From Diagnosis, Management, and Treatment Strategies to the Application of Collaborative Cross (CC) Mouse Model Open
This study investigates the significance of skeletal transverse dimension (STD) in orthodontic therapy and its impact on occlusal relationships. The primary goal is to enhance understanding and promote the integration of transverse skeleta…
View article: Exploring the association between PITX2, third molars agenesis and sella turcica morphology
Exploring the association between PITX2, third molars agenesis and sella turcica morphology Open
Objectives PITX2 is required for mammalian development and single nucleotide polymorphisms (SNPs) in this gene could be involved in dental agenesis and sella turcica patterns. Thus, the present study evaluated the association between SNPs …
View article: The Complexity of Skeletal Transverse Dimension: From Diagnosis, Management, and Treatment Strategies to the Application of Collaborative Cross (CC) Mouse Model
The Complexity of Skeletal Transverse Dimension: From Diagnosis, Management, and Treatment Strategies to the Application of Collaborative Cross (CC) Mouse Model Open
Static and functional occlusal relationships are the well-defined objectives of orthodontic therapy. To accomplish it, the jaws must be positioned in centric relation (CR)/ Central occlusion (CO) and appropriately proportioned in three spa…
View article: Analysis of Frontal Sinus Dimensions According to the Skeletal Malocclusion in German Teenagers
Analysis of Frontal Sinus Dimensions According to the Skeletal Malocclusion in German Teenagers Open
The present study explored the association between the craniofacial sagittal skeletal patterns and frontal sinus dimensions in Germans. This cross-sectional study included orthodontic patients with age ranging from 11 to 18 (80 males, 82 f…
View article: Impact of Mechanical Strain and Nicotinamide on RUNX2-Deficient Osteoblast Mimicking Cleidocranial Dysplasia
Impact of Mechanical Strain and Nicotinamide on RUNX2-Deficient Osteoblast Mimicking Cleidocranial Dysplasia Open
Cleidocranial dysplasia (CCD) is a rare genetic defect caused by a heterozygous mutation of runt-related transcription factor 2 (RUNX2), which is important for osteoblast and skeletal development. RUNX2-deficiency causes extra- and intra-o…
View article: Anterior Open Bite Malocclusion: From Clinical Treatment Strategies towards the Dissection of the Genetic Bases of the Disease Using Human and Collaborative Cross Mice Cohorts
Anterior Open Bite Malocclusion: From Clinical Treatment Strategies towards the Dissection of the Genetic Bases of the Disease Using Human and Collaborative Cross Mice Cohorts Open
Anterior open bite malocclusion is a complex dental condition characterized by a lack of contact or overlap between the upper and lower front teeth. It can lead to difficulties with speech, chewing, and biting. Its etiology is multifactori…
View article: Der Stellenwert von Leitlinien in der Zahnheilkunde und in der zahnmedizinischen Ausbildung
Der Stellenwert von Leitlinien in der Zahnheilkunde und in der zahnmedizinischen Ausbildung Open
Zusammenfassung Im Rahmen von qualitätssichernden Maßnahmen spielen evidenzbasierte Handlungsempfehlungen in der Zahn- und Humanmedizin eine zunehmend bedeutendere Rolle. Die von Expertengremien methodenkritisch evaluierten Wissenschaftser…
View article: Mitteilung des Präsidenten der Deutschen Gesellschaft für Kieferorthopädie
Mitteilung des Präsidenten der Deutschen Gesellschaft für Kieferorthopädie Open
View article: Comprehensive Deciphering the Complexity of the Deep Bite: Insight from Animal Model to Human Subjects
Comprehensive Deciphering the Complexity of the Deep Bite: Insight from Animal Model to Human Subjects Open
Deep bite is a malocclusion phenotype, defined as the misalignment in the vertical dimension of teeth and jaws and characterized by excessive overlap of the upper front teeth over the lower front teeth. Numerous factors, including genetics…