Treatment Outcomes of Indirect Versus Direct Digitally Constructed Complete Dentures as Compared to Conventionally Constructed Complete Dentures: Cross-Over Clinical StudyTreatment Outcomes of Indirect Versus Direct Digitally Constructed Complete Dentures as Compared to Conventionally Constructed Complete Dentures: Cross-Over Clinical Study Sahar A kortam1, Reem M Abdeen2

Kortam, Sahar; Abdeen, Reem M.

doi:10.21608/edj.2022.124221.1998

Cited by 5 publications

(3 citation statements)

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“…It was concluded that 3D printed dentures digitally made by IOS expressed the least retention force and patient satisfaction level compared to the other two groups and these results came in agreement with our results. (63) In contrast to the findings of our study, Wesemann et al (64) compared the accuracy and time efficiency of an indirect and direct digitalization workflow for orthodontic use, they suggested that the most accurate results were obtained by the desktop scanners, but TRIOS intraoral scanner showed comparable results for orthodontic demands.…”

Section: Discussioncontrasting

confidence: 99%

Effect Of Different Scanning Protocols On The Retention Of Duplicated Maxillary Complete Denture. (A cross sectional study)

Fadl,

sharabasy

2023

Egyptian Dental Journal

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Aim:The purpose of this study was to compare the effect of three different scanning techniques used for duplication of maxillary complete denture on the denture retention. Materials and Methods:Ten completely edentulous patients with the age range of 55-65 years old who received new complete upper and lower dentures and recalled after one month to assess their satisfaction of the upper denture retention were selected. For each patient, the maxillary denture was digitally duplicated using three different scanning techniques so three duplicate dentures and three groups were generated according to the way of scanning: Group 1: Duplicated maxillary denture using a desktop scanner. Group 2: Duplicated maxillary denture using a cone beam computed tomography (CBCT). Group 3: Duplicated maxillary denture using an Intra-oral scanner (IOS). The data were then sent to the 3D printer for digital manufacturing of the prostheses. Retention force which is the maximum force required to completely dislodge the maxillary denture was measured using a digital force gauge with a capacity of 100 N, a minimum unit of 0.1 N, and an accuracy of 0.5%. The device's hook engaged the ring and exerted a dislodging force until the denture was pulled out of its place. The measurements were repeated five times at five minutes intervals for each denture base and the average value was identified.Results: It was found that mean of retention value of printed duplicate dentures was 45.40, 38.10 and 32.10 N for group 1, 2 and 3 respectively, a significant difference between the groups was found (p < 0.001). When comparing between groups, it was found that the mean value of retention of group 1 is higher than that of group 2 and 3, on the other hand, the mean value of retention of group 3 is the lowest between all groups. A significant difference was found between (group 1 & group 2) with p value (=0.002) and a high significant difference was found both between (group 1 & group 3) and between (group 2 & group 3) with p value (<0.001). Conclusion:Digital duplication of complete denture using the desktop scanner yielded the most retentive denture followed by using the CBCT and the least retentive denture was that made using the IOS.

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Section: Discussioncontrasting

confidence: 99%

Effect Of Different Scanning Protocols On The Retention Of Duplicated Maxillary Complete Denture. (A cross sectional study)

Fadl,

sharabasy

2023

Egyptian Dental Journal

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“…In addition, to facilitate the virtual try-in, as a "virtual patient" was created. This is in accordance with Kortam et al 39…”

Section: Discussionsupporting

confidence: 94%

“…[26][27][28] Only one clinical study compared both types of scanners regarding retention and patient satisfaction. 39 To the best of the authors' knowledge, there have been no clinical trials that compared the effects of intra-oral and face scans on masseter muscle function or on OHRQoL.…”

Section: Asdj Ain Shams Dental Journalmentioning

confidence: 99%

Quality of Life and Masseter Muscle Activity in Patients With Digital Complete Dentures Constructed Using Combined Intra-Oral and Face Scanning Versus the Indirect Method as Compared to Conventional Dentures: A Crossover Study

Youssef,

Alaswad

2022

Ain Shams Dental Journal

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The aim of this crossover study was to evaluate oral health-related quality of life (OHRQoL) and masseter muscle activity in patients with digital complete dentures constructed using combined intra-oral and face scanning versus the indirect method as compared to conventional complete dentures. Materials and methods: Twelve completely edentulous patients were selected. All participants received three complete dentures: a conventional complete denture (CCD), a digital complete denture constructed using intra-oral and face scans (IFDD), and a digital complete denture constructed using the indirect method (INDD). A crossover study design was followed. The sequence of wearing dentures was random. The masseter muscle activity and OHRQoL results were measured after three months of using each denture type. Results: There were insignificant differences in OHRQoL scores and masseter muscle activity between INDD and IFDD, while significant differences between conventional and digital dentures were found. INDD showed the lowest oral health scores (2.31±0.65), followed by IFDD (2.44±0.63), and CCD showed the highest scores (3.20±0.40). The INDD group showed the highest masseter muscle activity, followed by IFDD, while the lowest activity was measured in the CCD set. Conclusion:Within the limitations of this study, OHRQoL and masseter muscle activity were better in patients with digital complete dentures than conventional dentures. Also, the indirect method of digital complete denture construction led to a slightly better quality of life and higher masseter muscle activity than intra-oral and face scanning.

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Digitally versus conventionally fabricated complete dentures: A systematic review on cost-efficiency analysis and patient-reported outcome measures (PROMs)

Tew,

Soo,

Pow

2023

The Journal of Prosthetic Dentistry

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Cited by 5 publications

References 0 publications

Effect Of Different Scanning Protocols On The Retention Of Duplicated Maxillary Complete Denture. (A cross sectional study)

Effect Of Different Scanning Protocols On The Retention Of Duplicated Maxillary Complete Denture. (A cross sectional study)

Quality of Life and Masseter Muscle Activity in Patients With Digital Complete Dentures Constructed Using Combined Intra-Oral and Face Scanning Versus the Indirect Method as Compared to Conventional Dentures: A Crossover Study

Digitally versus conventionally fabricated complete dentures: A systematic review on cost-efficiency analysis and patient-reported outcome measures (PROMs)

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