Influence of laser photobiomodulation and biodentine on proliferation and odontogenic differentiation of human dental pulp mesenchymal stem cells : In-vitro study / Mustafa Najah Hasan Aldarraji ; Supervised Latifa Mohamed Abdelgawad , Dina Sabry Abdelfatah

By:

Mustafa Najah Hasan Aldarraji

Contributor(s):

Material type: Text

TextLanguage: English Publication details: Cairo : Mustafa Najah Hasan Aldarraji , 2020Description: 109 P. : charts , facsimiles ; 25cmOther title:

تأثير التحفيز الحيوى الضوئى بالليزر مع مادة البايودنتين على الانتشار والتمايز السني للخلايا الجذعية اللبية السنية : دراسة داخل المختبر [Added title page title]

Subject(s):

Available additional physical forms:

Issued also as CD

Dissertation note: Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced Sciences (NILES) - Department of Laser Application in Oral Surgery Summary: Background: Vital pulp therapy preserves the health of injured dental pulp tissues through improving cells viability and formation of reparative dentine. Objective: Present study was conducted to assess the odontogenic effects of Biodentine{u2122} (BD) and 650nm laser Photobiomodulation (PBM) in dentine regeneration from human dental pulp stem cells (HDPSCs). Methods: Seventy-two HDPSCs well-plates were divided into the following: Group1: control. Group2: treated by BD. Group3: treated by 650nm PBM with 1J/cm2. Group4: treated by both 650nm PBM with 1J/cm2and BD. Group5: treated by 650nm PBM with 2J/cm2. Group6: treated by both 650nm PBM with 2J/cm2and BD. Cell viability was measured by MTT assay for 4days. While odontogenic differentiation of HDPSCs was assessed by alkaline-phosphatase-activity (ALP), Von kossa stain (VKS), and Reverse-transcriptase-PCR (RT-PCR) for dentine-sialophosphoprotein (DSPP), Runt-related-transcription-factor2 (RUNX2) Bone morphogenic protein type 2 (BMP2) and collagen type I (COL I) at day 21. Results: The results showed statistically significant increase in viability of all study groups against control (p-value <0.0001) at 96 hours. Also showed significant differences in ALP activity between groups (p-value <0.0001) and in expression of DSPP, RUNX2, BMP2 and COL I (P<0.001) compared to control. The combination of both BD and PBM 2J/cm2 showed the highest number of calcified nodules

Tags from this library: No tags from this library for this title. Log in to add tags.

Average rating: 0.0 (0 votes)

Holdings
Item type	Current library	Home library	Call number	Copy number	Status	Date due	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.24.04.M.Sc.2020.Mu.I (Browse shelf(Opens below))		Not for loan		01010110083018000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.24.04.M.Sc.2020.Mu.I (Browse shelf(Opens below))	83018.CD	Not for loan		01020110083018000

Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced Sciences (NILES) - Department of Laser Application in Oral Surgery

Background: Vital pulp therapy preserves the health of injured dental pulp tissues through improving cells viability and formation of reparative dentine. Objective: Present study was conducted to assess the odontogenic effects of Biodentine{u2122} (BD) and 650nm laser Photobiomodulation (PBM) in dentine regeneration from human dental pulp stem cells (HDPSCs). Methods: Seventy-two HDPSCs well-plates were divided into the following: Group1: control. Group2: treated by BD. Group3: treated by 650nm PBM with 1J/cm2. Group4: treated by both 650nm PBM with 1J/cm2and BD. Group5: treated by 650nm PBM with 2J/cm2. Group6: treated by both 650nm PBM with 2J/cm2and BD. Cell viability was measured by MTT assay for 4days. While odontogenic differentiation of HDPSCs was assessed by alkaline-phosphatase-activity (ALP), Von kossa stain (VKS), and Reverse-transcriptase-PCR (RT-PCR) for dentine-sialophosphoprotein (DSPP), Runt-related-transcription-factor2 (RUNX2) Bone morphogenic protein type 2 (BMP2) and collagen type I (COL I) at day 21. Results: The results showed statistically significant increase in viability of all study groups against control (p-value <0.0001) at 96 hours. Also showed significant differences in ALP activity between groups (p-value <0.0001) and in expression of DSPP, RUNX2, BMP2 and COL I (P<0.001) compared to control. The combination of both BD and PBM 2J/cm2 showed the highest number of calcified nodules

Issued also as CD

There are no comments on this title.

to post a comment.