The Effect of Apis mellifera Propolis on RUNX-2 and ALP during Remodeling of Orthodontic Tooth movement

Herbal medicine is interesting including treatments that use propolis. Propolis collected by Apis mellifera bees has a very useful composition whose active ingredients are flavonoids, CAPE and saponin. This research aims to analyze the effect of Apis mellifera propolis on RUNX-2 and ALP during the remodeling period caused by the orthodontic tooth movement in Cavia cobaya. It constitutes an experimental laboratory study and a random sampling method. The method used experimental laboratory research on 28 Cavia cobaya, which were divided into four groups consisting of two control groups and two treatment groups which have been given 3% and 5% propolis extract respectively. RUNX-2 and ALP expression were evaluated using immunohistochemical staining. Materials and Methods: Propolis is a resin substance produced by bees. Cavia cobaya with orthodontic tooth movement by separator rubber. The control group (Group 1) included clinically healthy Cavia cobaya (n=7), (Group 2) included Cavia cobaya with orthodontic tooth movement (n=7). A treatment group (Group P1) Cavia cobaya have been treated with orthodontic tooth movement and propolis 3%, (Group P2) Cavia cobaya have been treated with orthodontic tooth movement and propolis 5% and observed for 17 days. Samples of maxilla were taken from the subjects for analysis on day 17. RUNX-2 and ALP expression were evaluated using immunohistochemical staining. Results: showed that RUNX-2 and ALP expression were found to increase in the tension side. Conclusion: Propolis extract at 5% concentration had ability in bone remodeling by increasing RUNX-2 and ALP expression in the tension area during orthodontic tooth movement.

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JUS SEMANGKA MENURUNKAN NEUTROFIL TIKUS JANTAN GALUR WISTAR YANG TERPAPAR ASAP ROKOK

Media Gizi Indonesia ◽

10.20473/mgi.v11i2.166-174 ◽

2018 ◽

Vol 11 (2) ◽

pp. 166

Author(s):

Rizky Prihandari ◽

Lailatul Muniroh

Keyword(s):

Cigarette Smoke ◽

Hazardous Substances ◽

Male Rats ◽

Laboratory Research ◽

Control Group ◽

Control Group Design ◽

Treatment Groups ◽

Wistar Strain ◽

Post Test ◽

Experimental Laboratory

Cigarette smoke contains many hazardous substances and free radical which affect respiratory system. Watermelon “Sugar Baby” juice contain lycopene as antiinﬂ ammation. The aim of this research was to analyze the effect of watermelon as antiinﬂ ammation toward neutrophils count in wistar strain male rats exposed by cigarette smoke. This study was an experimental laboratory research with pre and post test control group design. Sample consisted of 24 wistar strain male rats with ±150-230 grams weight and 3 months old which were divided into four groups. Control group was given placebo (aquadest) and treatment groups were given w atermelon juice with terraced quantity (1.5 ml, 2.5 ml, and 3.5 ml). Every group was given two sticks of cigarette smoked per day during two weeks then smoked with treatment during one week. Neutrophil from peripheral smear was observed by manual method and statistically analyzed using Anova Mixed Design and continued with One Way Anova. The result showed signiﬁ cant increased of neutrophil at second observation on control group (p=0.002) and treatment groups (p=0.000). Signiﬁ cance decreased also found in the treatment groups’s at third observation p=0.000. Signiﬁ cant between each group p= 0.017. There was signiﬁ cant different between control and treatment groups but there was no signiﬁ cant different between each treatment groups. This study concluded that there was decreased of neutrophil in wistar strain male rats which were given w atermelon juice 1.5 ml, 2.5 ml, and 3.5 ml during inﬂ ammation. 3.5 ml w atermelon juice which were given showed better result as antiinﬂ ammation..

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The effect of alveolar decortication on orthodontically induced root resorption

The Angle Orthodontist ◽

10.2319/051819-344.1 ◽

2020 ◽

Vol 90 (4) ◽

pp. 524-531 ◽

Cited By ~ 1

Author(s):

Po-Jung Chen ◽

Joy H. Chang ◽

Eliane H. Dutra ◽

Ahmad Ahmida ◽

Ravindra Nanda ◽

...

Keyword(s):

Tooth Movement ◽

Root Resorption ◽

Orthodontic Tooth Movement ◽

Control Group ◽

Tartrate Resistant Acid Phosphatase ◽

Micro Computed Tomography ◽

Root Volume ◽

Male Wistar Rats ◽

Group 3 ◽

Group 2

ABSTRACT Objective To determine the effect of alveolar decortication on orthodontically induced root resorption. Materials and Methods A total of 24 male Wistar rats (14 week old) were used. The rats were randomly divided into one of the following three groups: group 1 (control group), orthodontic tooth movement (OTM) for 2 weeks; group 2, OTM for 2 weeks + two alveolar decortications (2AD); group 3, OTM for 2 weeks + four alveolar decortications (4AD). The first molar was moved mesially for 2 weeks. Micro computed tomography was used to analyze root volume. In addition, histological sections were stained with Tartrate Resistant Acid Phosphatase (TRAP) to quantify the osteoclast number. Results The buccal root volume in OTM + 4AD group was decreased by 8.92% and 6.11% when compared with the OTM-only group and OTM + 2AD group, respectively. Similarly, the other four root volumes in the OTM + 4AD group was decreased by 8.99% and 5.24% when compared with the OTM-only group and OTM + 2AD group, respectively. There was a decrease in buccal root density in the OTM + 4AD group by 4.66% and 3.56% when compared with the OTM-only group and the OTM + 2AD group, respectively. In addition, there was an increase in the number of osteoclasts by 195.73% and 98.74% in OTM + 4AD group in comparison with the OTM and OTM + 2AD group. Conclusions The amount of orthodontically induced root resorption was positively correlated with the extent of surgical injury used to accelerate orthodontic tooth movement.

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Age-related osteogenesis on lateral force application to rat incisor – Part III: Periodontal and periosteal bone remodeling

APOS Trends in Orthodontics ◽

10.25259/apos_125_2021 ◽

2022 ◽

Vol 11 ◽

pp. 256-265

Author(s):

Sung-Seo Mo ◽

Jin-Wook Kim ◽

Hyoung-Seon Baik ◽

Hai-Van Giap ◽

Kee-Joon Lee

Keyword(s):

Immunohistochemical Staining ◽

Tooth Movement ◽

Age Groups ◽

Orthodontic Tooth Movement ◽

Lateral Force ◽

Young Group ◽

Control Group ◽

Bone Modeling ◽

Helical Spring ◽

Adult Group

Objectives: This study was aimed to compare the histological pattern of bone modeling on either periodontal or periosteal side induced by lateral orthodontic tooth movement in different age groups. Material and Methods: A total of 50 male Sprague-Dawley rats (25 rats in the adult group – 52 weeks and 25 rats in the young group – 10 weeks) were utilized in this study. Each age group was classified into the control, 3 days, 7 days, 14 days, and 21 days groups (five rats in each) by the duration of experimental device application. A double-helical spring was produced using 0.014” stainless steel wire to provide 40 g lateral force to the left and right incisors. Hematoxylin-eosin staining, proliferating cell nuclear antigen (PCNA) immunohistochemical staining, fibroblast growth factor receptor 2 (FGFR2) immunohistochemical staining, and Masson trichrome staining were performed; and the slides were subject to histological examination. Results: In 7 days, active bone modeling represented by the scalloped surface was observed on the periosteal side of the crestal and middle alveolus at the pressure side in the young group, while similar changes were observed only on the crestal area in the adult group. In the young group, the number of PCNA-positive cells increased significantly on the crestal area and middle alveolus on the 3, 7, and 14 day groups, with subsequent decrease at 21 days. In the adult group, PCNA-positive cells were localized on the crestal area throughout the period. In the young group, FGFR2-positive cells were observed mainly on the crestal and middle alveolus at 3, 7, and 14 days than the control group. In the adult group, these cells appeared on the crestal and middle alveolus in the 3 days group, but mainly on the crestal area at 14 days. In the young group, FGFR2-positive cells were observed on the crestal and middle alveolus on the 3, 7, and 14 days groups more than on the control group. In the adult group, these cells appeared on the crestal and middle alveolus in the 3 days group, but mainly on the crestal area in the 14 days group. In Masson trichrome stain, an increased number of type I collagen fibers were observed after helical spring activation in both age groups. Large resorption lacunae indicating undermining bone resorption were progressively present in both young and adult groups. Conclusion: According to these results, orthodontic tooth movement may stimulate cell proliferation and differentiation primarily on the periosteal side according to progressive undermining bone resorption on the periodontal side. This response may lead to prominent bone modeling during tooth movement in the young group, compared to the relatively delayed response in the adult group.

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The toxicity of brown algae (Sargassum sp) extract to mice (Mus muscullus)

Journal of Dentomaxillofacial Science ◽

10.22208/jdmfs.1.2.2016.250-258 ◽

2016 ◽

Vol 1 (2) ◽

pp. 250 ◽

Cited By ~ 1

Author(s):

Rahmat Wariz ◽

Nur Wahidah Asfar ◽

Abul Fauzi

Keyword(s):

Treatment Group ◽

Oral Cavity ◽

Group Treatment ◽

Laboratory Research ◽

Control Group ◽

Control Group Design ◽

Group 4 ◽

Experimental Laboratory ◽

Group 2 ◽

Printed Materials

Indonesian is a country with very large and overflow marine biological resources. Utilization of seaweed has been developed and become a source of revenue for Indonesian who live in coastal areas with high potential for seaweed.The demand of seaweed in the world increases as increasing in the use of seaweed for various purposeamong others in the fields of industry, food, textile, paper, paints, cosmetics, medical and pharmaceutical field. Alginate is one of materials that commonly used in the field of dentistry as printed materials to create study models. Materials in the field of dentistry must be biocompatible to the oral cavity tissues. The materials should be stable, safe, comfortable, and certainly doesn’t have a toxicity character to the oral cavity tissues and other tissues in human body. The purpose of this study is to know the toxicity of extract brown algaeSargassum sp given orally to mice.The research perform experimental laboratory research type withexperimental post-tes-only control group design. The reseach samples applyfemales white mice (Mus muscullus). Research samples divided into 5 groups of 5 female mices for each treatment group. Treatment group 1 was given 500mg/kgBW doses of Sargassum sp, group 2 was given 1000mg/KgBW doses of Sargassum sp, group 3 was given 1500mg/KgBW doses of Sargassum sp, group 4 were 2000mg/KgBW doses of Sargassum sp, and a control group was given only dose of Na CMC. The result of this study isdose in humans are converted into 2000mg/KgBW in mice, is a doses that doesn’t cause the death of whole animals. Based of acute toxicity category, the extracts of Sargassum sp that obtained from Punaga Takalar Regency, South Sulawesi includes in the mild toxic.

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The toxicity of brown algae (sargassum sp) extract to mice (mus muscullus)

Journal of Dentomaxillofacial Science ◽

10.15562/jdmfs.v1i2.7 ◽

2016 ◽

Vol 1 (2) ◽

pp. 109

Author(s):

Rahmat Wariz ◽

Nur WR. Asfa ◽

Abul Fauzi

Keyword(s):

Treatment Group ◽

Oral Cavity ◽

Group Treatment ◽

Laboratory Research ◽

Control Group ◽

Control Group Design ◽

Group 4 ◽

Experimental Laboratory ◽

Group 2 ◽

Printed Materials

Indonesian is a country with very large and overflow marine biological resources. Utilization of seaweed has been developed and become a source of revenue for Indonesian who live in coastal areas with high potential for seaweed.The demand of seaweed in the world increases as increasing in the use of seaweed for various purposeamong others in the fields of industry, food, textile, paper, paints, cosmetics, medical and pharmaceutical field. Alginate is one of materials that commonly used in the field of dentistry as printed materials to create study models. Materials in the field of dentistry must be biocompatible to the oral cavity tissues. The materials should be stable, safe, comfortable, and certainly doesn’t have a toxicity character to the oral cavity tissues and other tissues in human body. The purpose of this study is to know the toxicity of extract brown algaeSargassum sp given orally to mice.The research perform experimental laboratory research type withexperimental post-tes-only control group design. The reseach samples applyfemales white mice (Mus muscullus). Research samples divided into 5 groups of 5 female mices for each treatment group. Treatment group 1 was given 500mg/kgBW doses of Sargassum sp, group 2 was given 1000mg/KgBW doses of Sargassum sp, group 3 was given 1500mg/KgBW doses of Sargassum sp, group 4 were 2000mg/KgBW doses of Sargassum sp, and a control group was given only dose of Na CMC. The result of this study isdose in humans are converted into 2000mg/KgBW in mice, is a doses that doesn’t cause the death of whole animals. Based of acute toxicity category, the extracts of Sargassum sp that obtained from Punaga Takalar Regency, South Sulawesi includes in the mild toxic.

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The Comparison of Ostecyte in the Pressure area and Tension area on Tooth Movement Because of Hyperbaric Oxygen Therapy

DENTA ◽

10.30649/denta.v12i1.162 ◽

2018 ◽

Vol 12 (1) ◽

pp. 34

Author(s):

Arya Barahmanta ◽

Muhammad Faizal Winaris ◽

Pambudi Raharjo

Keyword(s):

Hyperbaric Oxygen ◽

Oxygen Therapy ◽

Tooth Movement ◽

Bone Remodelling ◽

Orthodontic Tooth Movement ◽

Negative Control Group ◽

Positive Control ◽

Negative Control ◽

Control Group ◽

Pressure Area

Background: Orthodontic tooth movement is a interaction prosess of resorption and deposition of bone remodeling. Orthodontic tooth movement by mechanical strength causes changes in alveolar bone. Osteocyte is an essential cell to respond bone remodelling. Hyperbaric Oxygen Therapy affects production of osteocyte because it can release Reactive Oxygen Species (ROS) and Nitrid Oxide (NO). Purpose: To determine the difference number of osteocyte in pressure and tension area during tooth movement by adjuvant of Hyperbaric Oxygen 2,4 ATA during 7 days starting on day 8 to day 14. Materials and Methods: This research used Completery Randomized Control Group Post Test Only Design. 36 cavia cobaya (male) were divided into 3 groups randomly : the negative control groups, positive control group, and treatment group. Preparat staining used Hematoxylin Eosin (HE) and calculated on microscop 1000x with 20 field of view. Data analyses used one way ANOVA and LSD test then compared each area by using paired T test. Result: The data showed that the treatment group (P=10,67) tension area has the highest number of osteocyte than negative control group (K-=3,67), positive control (K+=7,42). In the pressure area showed that negative control group (K-=5,00) has the highest than positive control group (K+=3,83) and treatment (P=3,25). Conclusion: Therapy HBO 2,4 ATA 7 days starting on day 8 to day 14 is could increase osteocyte in the tissue to stimulate process of bone remodelling.<pre> </pre>Keywords: Hyperbaric Oxygen, Tooth movement, Bone remodeling, Osteocyte Correspondence: Arya Brahmanta, Department of Orthodonty, Faculty of Dentistry, Hang Tuah University, Arif Rahman Hakim 150, Surabaya, Phone 031-5945864, Email: <a href="mailto:[email protected]">arya.brahmanta@hangtuah.ac.id</a>

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The role of inhibition of osteocyte apoptosis in mediating orthodontic tooth movement and periodontal remodeling: a pilot study

Progress in Orthodontics ◽

10.1186/s40510-021-00366-4 ◽

2021 ◽

Vol 22 (1) ◽

Author(s):

Michele Kaplan ◽

Zana Kalajzic ◽

Thomas Choi ◽

Imad Maleeh ◽

Christopher L. Ricupero ◽

...

Keyword(s):

Bone Density ◽

Alveolar Bone ◽

Tooth Movement ◽

Orthodontic Tooth Movement ◽

Tartrate Resistant Acid Phosphatase ◽

Osteocyte Apoptosis ◽

Saline Administration ◽

Group 2 ◽

Group 1

Abstract Background Orthodontic tooth movement (OTM) has been shown to induce osteocyte apoptosis in alveolar bone shortly after force application. However, how osteocyte apoptosis affects orthodontic tooth movement is unknown. The goal of this study was to assess the effect of inhibition of osteocyte apoptosis on osteoclastogenesis, changes in the alveolar bone density, and the magnitude of OTM using a bisphosphonate analog (IG9402), a drug that affects osteocyte and osteoblast apoptosis but does not affect osteoclasts. Material and methods Two sets of experiments were performed. Experiment 1 was used to specifically evaluate the effect of IG9402 on osteocyte apoptosis in the alveolar bone during 24 h of OTM. For this experiment, twelve mice were divided into two groups: group 1, saline administration + OTM24-h (n=6), and group 2, IG9402 administration + OTM24-h (n=6). The contralateral unloaded sides served as the control. The goal of experiment 2 was to evaluate the role of osteocyte apoptosis on OTM magnitude and osteoclastogenesis 10 days after OTM. Twenty mice were divided into 4 groups: group 1, saline administration without OTM (n=5); group 2, IG9402 administration without OTM (n=5); group 3, saline + OTM10-day (n=6); and group 4, IG9402 + OTM10-day (n=4). For both experiments, tooth movement was achieved using Ultra Light (25g) Sentalloy Closed Coil Springs attached between the first maxillary molar and the central incisor. Linear measurements of tooth movement and alveolar bone density (BVF) were assessed by MicroCT analysis. Cell death (or apoptosis) was assessed by terminal dUTP nick-end labeling (TUNEL) assay, while osteoclast and macrophage formation were assessed by tartrate-resistant acid phosphatase (TRAP) staining and F4/80+ immunostaining. Results We found that IG9402 significantly blocked osteocyte apoptosis in alveolar bone (AB) at 24 h of OTM. At 10 days, IG9402 prevented OTM-induced loss of alveolar bone density and changed the morphology and quality of osteoclasts and macrophages, but did not significantly affect the amount of tooth movement. Conclusion Our study demonstrates that osteocyte apoptosis may play a significant role in osteoclast and macrophage formation during OTM, but does not seem to play a role in the magnitude of orthodontic tooth movement.

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Pengaruh Monoklonal Antibodi Bovine Zona Pelusida 3 (bZP3) terhadap Diameter dan Atresia Folikel Ovarium Mencit (Mus musculus)

Majalah Obstetri & Ginekologi ◽

10.20473/mog.v24i12016.37-42 ◽

2018 ◽

Vol 24 (1) ◽

pp. 37

Author(s):

Annisa Trissatharra ◽

Sri Ratna Dwiningsih ◽

Ratna Sofaria Munir

Keyword(s):

Mus Musculus ◽

Ovarian Follicles ◽

Observation Time ◽

Control Group ◽

Control Group Design ◽

Treatment Groups ◽

Group 4 ◽

Group 3 ◽

Group 2 ◽

Group 1

Objectives: To identify the effect of monoclonal antibody bZP3 at ovarian follicles that undergo atresia and diameter of various ovarian follicles.Materials and Methods: This is a true experimental research with post only control group design. Samples were 36 female mices (Mus musculus) which is divided into 6 groups, there are 3 control groups (group 1, 2, and 3) injected by Phospatase Buffer Saline (PBS) 50µl and 3 treatment groups (group 4, 5, and 6) injected by Mab bZP3 50µl. Group 1 and 4 terminated at 5th day, group 2 and 5 terminated at 10th day, and group 3 and 6 terminated at 20th day. Evaluation of atretic ovarian follicles and diameter of ovarian follicles performed by hematoxylin eosin (HE) and the data processed by parametric statistic.Results: There are no significant in different among groups in the aspect of atretic follicles and diameter of folicles (p>0.05), but descriptively, number of follicles undergo atresia of the follicle primary, secondary, and tertiary treatment group was higher than the control group, except on the 20th day of observation time.Conclusion: administration of Mab bZP3 had no effect to amount of atretic follicles and diameter of folicles during observation time.

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The effect of autologous leukocyte platelet rich fibrin on the rate of orthodontic tooth movement: A prospective randomized clinical trial

European Journal of Dentistry ◽

10.4103/ejd.ejd_424_17 ◽

2018 ◽

Vol 12 (03) ◽

pp. 350-357 ◽

Cited By ~ 4

Author(s):

Azita Tehranchi ◽

Hossein Behnia ◽

Fereydoun Pourdanesh ◽

Parsa Behnia ◽

Nelson Pinto ◽

...

Keyword(s):

Clinical Trial ◽

Tooth Movement ◽

Random Effect ◽

Random Effect Model ◽

Orthodontic Tooth Movement ◽

Control Group ◽

Extraction Socket ◽

Effect Model ◽

Significant Difference ◽

And Control

ABSTRACT Objective: The aim of this study was to evaluate the effect of LPRF, placed in extraction sockets, on orthodontic tooth movement (OTM). Materials and Methods: Thirty extraction sockets from eight patients (five males, three females, with a mean age of 17.37 years; range 12–25 years) requiring extraction of first premolars based on their orthodontic treatment plan participated in this split-mouth clinical trial. In one randomly selected quadrant of each jaw, the extraction socket was preserved as the experimental group by immediate placement of LPRF in the extraction socket. The other quadrant served as the control group for secondary healing. Immediately, the teeth adjacent to the defects were pulled together by a NiTi closed-coil spring with constant force. A piece of 0.016 × 0.022-inch stainless steel wire was used as the main arch wire. The amount of OTM was measured on the study casts at eight time points with 2-week intervals for 3 months. Analysis of random effect model was performed for the purpose of comparison between the experimental and control groups. Results: According to the random effect model, a statistically significant difference was found between the experimental and control group in rate of OTM (P = 0.006). Conclusion: According to the results, application of LPRF, as an interdisciplinary approach combining orthodontics and surgery, may accelerate OTM, particularly in extraction cases.

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The Administration of 4-Hexylresorcinol Accelerates Orthodontic Tooth Movement and Increases the Expression Level of Bone Turnover Markers in Ovariectomized Rats

International Journal of Molecular Sciences ◽

10.3390/ijms21041526 ◽

2020 ◽

Vol 21 (4) ◽

pp. 1526 ◽

Cited By ~ 6

Author(s):

Kwang-Hyo Choi ◽

Dae-Won Kim ◽

Suk Keun Lee ◽

Seong-Gon Kim ◽

Tae-Woo Kim

Keyword(s):

Tooth Movement ◽

Orthodontic Tooth Movement ◽

Ovariectomized Rats ◽

Control Group ◽

Tartrate Resistant Acid Phosphatase ◽

Sprague Dawley ◽

Osteogenic Markers ◽

Surgical Methods ◽

Elevated Expression ◽

Turnover Markers

Surgical methods for accelerating orthodontic tooth movement are limited by possible damage to the tooth root and patient discomfort. 4-Hexylresorcinol (4HR) has been shown to increase bone remodeling and may potentially facilitate tooth movement. This study investigated the (1) effect of 4HR administration on osteoblast-like cells and (2) effect of 4HR administration on tooth movement in ovariectomized rats. Saos-2 cells were treated with either 4HR or solvent (control). Protein expression levels were investigated 2, 8, and 24 h after treatment. Thirty ovariectomized Sprague-Dawley rats were divided into two experimental groups (A and B) and one control group. After installation of an orthodontic tooth movement device, groups A and B received subcutaneous weekly injections of 4HR (1.28 and 128 mg/kg). Micro-computerized tomography and histological analyses were performed after 2 weeks of tooth movement. The application of 4HR elevated expression of osteogenic markers in Saos-2 cells. Movement of the first molars was significantly greater in rats administered 4HR. Furthermore, the expression of bone morphogenic protein-2, receptor activator of nuclear factor kappa-B ligand, osteocalcin, and tartrate-resistant acid phosphatase were increased after 4HR administration. 4HR application demonstrated increased expression of osteogenic markers in Saos-2 cells and accelerated orthodontic tooth movement in rats.

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