canine guided occlusion
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Prosthesis ◽  
2021 ◽  
Vol 3 (1) ◽  
pp. 85-98
Author(s):  
Naseer Ahmed ◽  
Muhammad Anas Humayun ◽  
Maria Shakoor Abbasi ◽  
Nafij Bin Jamayet ◽  
Syed Rashid Habib ◽  
...  

Choosing an adequate occlusion is challenging during the construction of artificial dentures, and critical for patient satisfaction. However, there is no conclusive evidence to support which occlusal design is more appropriate. The aim of this systematic review was to evaluate canine-guided occlusion in comparison to other occlusal schemes in removable complete denture wearers. The review was conducted according to the Preferred Reported Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. An extensive search was carried out on (PubMed (National Library of Medicine)), Scopus (Elsevier), Cochrane collaboration (Wiley), Science Direct (Elsevier) and Europe PMC (European Bioinformatics Institute). English and non-English studies were identified using keywords on canine-guided occlusion, denture occlusion, dental occlusion and artificial occlusal schemes. Out of 1759 articles searched, 18 were selected based on the inclusion criteria. The included studies were interpreted for the descriptive analysis for the calculation of occlusal schemes, occlusion assessment parameters, the outcome of the occlusal schemes and types of removable prosthesis used. The systematic analysis of occlusal schemes revealed that canine-guided occlusion is viable compared with other occlusal designs in terms of patient satisfaction, mastication, retention, esthetics, phonetics, oral-health-related quality of life and muscle activity. The type of occlusal scheme influences the complete denture patient’s’ masticatory efficiency, satisfaction, retention, phonetics and esthetics. Nevertheless, physical, physiological, mechanical and psychological factors play a vital role in the success of removable complete dentures. The canine-guided occlusal scheme is preferred because of its simplicity, less time consumption, good masticatory performance, ease of fabrication and modification into bilateral balanced occlusion if required. Further studies are required to reduce the controversies related to jaw relations, gnathology and occlusal schemes in complete dentures.


2020 ◽  
Vol 11 (SPL3) ◽  
pp. 186-191
Author(s):  
Thirumagal K ◽  
Revathi Duraisamy ◽  
Ravindra Kumar Jain

Group function occlusion, as well as Canine guided occlusion, are important in the field of . The study about the occlusion includes not only the static relationship of teeth, but it also includes the functional interrelationship and all the components of the system. The aim of the study is to compare group function occlusion and canine guided occlusion among partially patients. The study was conducted in the outpatient of Dental College and Hospital. The data was reviewed and from the total number of 86000 patients between June 2020. The data includes both group function occlusion and canine guided occlusion patients with a partially condition. Then the data was manually verified by 1-2 reviewers and finally tabulated, and SPSS imported and got the results. 522 Data was included in that males are 55.7% and females are 44% and 0.1% transgender. In that majority of them belong to the age group (31-40) yrs. The group function occlusion is 59.5%, and canine guided occlusion is 40.42%, This shows that Male predominant is seen with group function occlusion. Overall, the results showed that in partially conditions, the canine guided occlusion is more prevalent in male gender when it is compared with group function occlusion.


2019 ◽  
Vol 63 (4) ◽  
pp. 421-427 ◽  
Author(s):  
Ana Carolina Pero ◽  
Priscila M. Scavassin ◽  
Vivian B. Policastro ◽  
Norberto M. de Oliveira Júnior ◽  
Danny Omar Mendoza Marin ◽  
...  

2019 ◽  
Vol 23 (11) ◽  
pp. 4181-4188
Author(s):  
Silvia Brandt ◽  
Regina Danielczak ◽  
Anna Kunzmann ◽  
Hans-Christoph Lauer ◽  
Miriam Molzberger

2018 ◽  
Vol 12 (1) ◽  
pp. 735-741 ◽  
Author(s):  
Mandeep Kumar ◽  
Rashmi Verma ◽  
Mohit Bansal ◽  
Sunint Singh ◽  
Sharique Rehan ◽  
...  

Aim: To determine the severity and distribution of occlusal tooth wear among young North Indian adults and to evaluate the correlation of occlusal tooth wear with bite force. Materials and Methods: A total of 164 subjects were enrolled in the present study. Inclusion criteria included subjects with age range of 25-40 years having a full complement of natural dentition (excluding third molars), with no history of orthodontic treatment, FPD and trauma. Maxillary and mandibular casts of each subject were taken. Tooth wear score of anterior and posterior teeth of both the arches was calculated using a five-point (0 to 4) ordinal scoring system. The calculated tooth wear scores were then compared with data concerning age, sex, number of daily meals, vegetarian/non-vegetarian diet, Group function/Canine guided occlusion and bite force. Nonparametric (Mann-Whitney) test was used to determine the relationship between various factors and occlusal tooth wear. Spearman’s correlation coefficient was used to determine the correlation between tooth wear and bite force. Results: After applying statistical analysis to the data collected, total tooth wear score of the whole sample was 30.07 ± 6.39. Anterior teeth had significantly higher wear score than posteriors (P < 0.01). Males showed significantly higher (P < 0.001) tooth wear in both arches factors such as bite force and age showed significant correlation with tooth wear (P=0.000), however, the number of meals taken per day did not show any significant correlation. Higher tooth wear loss was seen in non vegetarian dietary pattern but it was statistically insignificant. It was also found that Group function occlusion showed significantly higher mean tooth wear loss 45.76 ± 9.19 as compared to Canine guided occlusion 26.37 ± 10.68 (P=0.000).


2018 ◽  
Vol 22 (3) ◽  
pp. 115-122
Author(s):  
Savvas Kamalakidis ◽  
Vassiliki Anastassiadou ◽  
Afrodite Sofou ◽  
Argirios Pissiotis

SummaryBackground/Aim: The successful outcome of conventional complete denture treatment can be defined with the use of both subjective and objective criteria. Denture satisfaction determinants may include denture quality, oral tissue condition, patient-dentist relationship, patient’s attitude toward dentures, patient’s personality and socioeconomic factors. Purpose: The aim of the current review was to identify and analyze the different construction protocols and occlusal schemes that contribute to the success of complete denture rehabilitation through the use of evaluation questionnaires.Material and Methods: A comprehensive literature search was performed through electronic databases (MEDLINE via PubMed) using the appropriate key words (complete denture construction, complete denture fabrication, complete denture occlusion and complete denture occlusal scheme). The related to the subject scientific papers were selected and evaluated for eligibility utilizing a predefined review process (English, full text articles, published from January 2000 up to April 2017).Results: None of the analyzed studies identified significant differences between dentures constructed with simplified, CAD/CAM and traditional protocols in terms of general satisfaction and Oral Health Related Quality of Life scales. The same condition applied to the studies which compared complete dentures with bilateral balanced, lingualized, monoplane and canine guided occlusion.Conclusions: Current scientific evidence suggested that patients could adapt comfortably to any type of bilateral balanced occlusal scheme and to complete dentures been fabricated with all types of complete denture construction protocol. Disease-specific questionnaires could be considered valuable tools and should be used to assess the outcome of any treatment modality.


2018 ◽  
Vol 22 (3) ◽  
pp. 157-162 ◽  
Author(s):  
Evangelos Ximinis ◽  
Dimitrios Tortopidis

SummaryBackground/Aim: To investigate the electromyographic (EMG) activity changes of jaw-closing muscles in patients with different occlusion schemes and posterior edentulous span, after the placement of teeth-supported fixed partial denture (FPD).Material and Methods: The study sample consisted of 20 patients (10 men and 10 women, the mean age being 50 years) with a posterior edentulous area that includes two missing premolars or one premolar and one molar. The participants were divided into two groups with different occlusion schemes: canine-guided occlusion (CGO) and group function occlusion (GFO). The metal-ceramic FPD were fabricated according to the clinic-standardized protocol. EMG activities of masseter and anterior temporalis patients’ muscles were recorded with bipolar surface electrodes during maximal voluntary clenching. EMG evaluation was repeated twice: (T1) before the fabrication of FPD (T2) after eight weeks of FPD cementation and intraoral functioning of restoration. The data were subjected to Analysis of Variance–ANOVA within the methodological framework of the General Linear Models with Repeated Measures. The Bonferroni test was used to compare multiple mean measures. Statistical analysis was conducted with SPSS ver. 11.5. The level of significance was predefined at a=0.05.Results: Group 1 with CGO presented significantly higher levels of masseter (mean maximum EMG average before 79.36μV and 139.68μV after) and temporalis (mean maximum EMG average before 79.07μV and 149.37μV after) EMG activity after FPD placement. Group 2 with GFO also showed significantly higher levels of masseter (mean maximum EMG average before 61.57μV and 165.30μV after) and temporalis (mean maximum EMG average before 56.94μV and 133.08μV after) EMG activity after the prosthetic restoration.Conclusions: It may be concluded that fixed prosthetic restoration, in both patients with canine-guided and group function occlusion, results in increased EMG jaw-muscle activity.


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