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2 edition of radioautographic study of healing extraction sockets in rats found in the catalog.

radioautographic study of healing extraction sockets in rats

Christian Ayerbeng Botchway

radioautographic study of healing extraction sockets in rats

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Published by University of Toronto, Faculty of Dentistry in Toronto .
Written in English


Edition Notes

Thesis (M.Sc.D.)--University of Toronto, 1967.

StatementChristian Ayerbeng Botchway.
ID Numbers
Open LibraryOL16176927M

  Three months after extraction, complete healing of the extraction socket was assured and the patient was ready to start the canine retraction phase. A pre-retraction (T0) alginate impression and cone beam computed tomography (CBCT) image (CRANEX® 3D – Soredex) were taken for the upper arch, and a rigid stainless steel retraction arch wire 0 Cited by: 1.   Chauhan et al. in determined the site healing pattern in extraction sockets with 10 mg simvastatin. It also assessed the effects of simvastatin on patients’ comfort, post-op swelling, and pain. Impact of statins on cartilage healing has also been studied in intra-articular-induced arthritis models in rats [37, 38]. The studies suggested that mg of simvastatin has the potential to reduce Cited by: 1.   Development of periodontium 1. Garant P. Radioautographic study of (3H)man-nose utilization during cementoblast differentiation, formation of acellular cementum, and development of periodontal ligament principal fibers. • The alveolar processes consist of the thin alveolar bone proper that forms the alveolar wall of the tooth socket.   Tooth extraction is performed for a wide variety of reasons as we know. Several techniques aiming at enhancing the regeneration process in the extraction socket have been adopted such as filling the socket with autogenous bone grafts or bone substitutes. We know platelets play a central role in hemostasis and healing processes but relative contradictory effect of platelet in bone Cited by: 7.

  This study first reported the effect of BD on extraction socket healing. Conclusion: A single dose of topically administered BD-loaded PLGA microcarriers promoted bone and soft-tissue healing at the extraction site of : Mikio Imai, Yasunori Ayukawa, Noriyuki Yasunami, Akihiro Furuhashi, Yoko Takemura, Naomi Adachi, Jia.


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radioautographic study of healing extraction sockets in rats by Christian Ayerbeng Botchway Download PDF EPUB FB2

In this study, we developed a unique injectable simvastatin-loaded microsphere hydrogel system for an enhanced osteogenic healing process of tooth sockets.

Using a rat incisor extraction socket model, we evaluated the effect of our injectable system on osteogenic healing in extracted sockets Cited by: 2.

Radiographic and Histological Evaluation of the Healing of Extraction Sockets Filled With Bovine-Derived Xenograft: An Experimental Study in Rats Article in Implant dentistry 26(3) March In this study we evaluated the effects of sodium hyaluronate (HY) in the healing process of tooth sockets of rats.

Immediately after the extraction of the upper first molars of male Holtzman rats, right sockets were treated with 1% HY gel (approximately ml), while left sockets were used as control (blood clot). Objective: In this study the effects of ziziphus honey in the healing process of tooth sockets of albino wistar rats were evaluated.

Design: This study comprised of 24 adult albino wistar rats. Effect of salivary gland hypofunction on the healing of extraction wounds: A histomorphometric study in rats Author links open overlay panel D.

Dayan DMD, MSc ∗ L. Bodner DMD † I. Horowitz DMD, MD †. We investigated this hypothesis by applying LIPUS (frequency, MHz; intensity, 30 mW/cm 2) on shaved right cheeks over alveolar bones of tooth extraction sockets in rats for 10 min/d for 2 wk after tooth extraction; the control group (left cheek of the same rats) did not receive LIPUS treatment.

Compared with the control group, the LIPUS group manifested more new bone growth inside the Cited by: 7. Many dental patients take bisphosphonates to reduce the risk of hip and vertebral fractures. In vivo micro–computed tomography (micro-CT) was used to.

The purpose of this study was to evaluate the influence of topic and systemic administration of copaiba oil on the alveolar wound healing after tooth extraction. Twenty-eight wistar male rats had their lower first molar teeth extracted. Subsequently, they were divided in four groups, according to the treatment performed: (a) alveolar socket irrigation with copaiba oil; (b) alveolar socket irrigation Cited by:   Etiology and pathophysiology of osteoradionecrosis.

Regaud published the first report on ORN of the jaw after radiotherapy inand Ewing reported in on the bone changes associated with radiation therapy and described this disease state as “radiation osteitis” [1, 16]. Kim, et al reported an actual case of extraction socket preservation and reconstruction using autogenous tooth bone powder and block.

They reported good healing of extraction socket after 3~ months, and they could successfully perform the placement of by: Abstract: The aim of this study was to investigate the healing of human extraction sockets filled with Bio‐Oss ® particles (Geistlich Pharma AG, Wolhusen, Switzerland).

In 21 subjects, providing a total of 31 healing sites, at least one tooth was scheduled for extraction and the extraction sites for. The extraction of a tooth initiates a series of reparative processes involving both hard tissue (i.e.

alveolar bone) and soft tissues (periodontal ligament, gingiva). The biological events occurring during the healing of an extraction socket and their chronological sequence have been evaluated in different animal and human studies. Dry socket or alveolar osteitis is a delayed healing of alveolar bone after exodontia causing moderate to severe pain days after extraction of teeth.

Antibacterial agents such as antibiotics and chlorhexidine have been previously proved. This study has attempted to evaluate the effects of ellagic acid (EA) on alveolar bone healing after tooth extraction in -four Sprague Dawl.

Therefore, we used a rat model to analyze RUNX2 expression during wound-socket healing after tooth extraction. Immunohistochemical analyses of wound tissue immediately after tooth extraction revealed RUNX2 expression in monocytic cells in the coagulum and, to a lesser extent, in remnants of the periodontal : Hirotaka Sato, Yutaka Takaoka.

Resveratrol improves alveolar socket healing in normal and CsA-treated rats. Resveratrol also increases levels of osteocalcin and osteopontin in normal and CsA-treated rats. These results suggest that this natural compound is useful for alveolar socket healing after tooth extraction.

The radiographic analysis showed that the post extraction sockets healed at similar rates in both groups (Infliximab and saline) without significant differences (p = ).

The changes in radiographic healing were evident for both groups at day 7 (p. The extraction socket was observed to undergo the healing process and bone formation in the socket became obvious histologically beginning at 7 days after extraction (Fig.

Compared with the control group and a previous study [ 21 ] that demonstrated the socket healing process after sound tooth extraction, we found that socket healing after periodontally involved tooth extraction showed a Cited by: 6. Differentiation of periodontal ligament fibroblasts into osteoblasts during socket healing after tooth extraction in the rat.

Lin WL, McCulloch CA, Cho MI. Anat Rec, (4), 01 Dec Cited by: 66 articles | PMID: rinciples (i.e., PASS) necessary for predictable bone regeneration: primary wound closure to ensure undisturbed and uninterrupted wound healing, angiogenesis to provide necessary bloodsupply and undifferentiated mesenchymal cells, space maintenance/creation to facilitate adequate space for bone ingrowth, and stability of wound and implant to induce blood clot formation and uneventful healing.

The aim of this study was to determine whether there is a difference in delayed healing following dental extractions for Type 2 diabetics on oral hypoglycaemics and non-diabetic patients. The study evaluates radiographically the long-term changes that occur during the healing of tooth sockets in a desalivated rat model.

Experimental rats underwent sialadenectomy of the submandibular and sublingual glands and ligation of the parotid by:   In the recent literature, the process of socket healing was studied in humans, as well as in distinct experimental animal models, as mice, rats, dogs, and monkeys (Table 1) through histological, histochemical and radiographic methods [1,].

The present literature available indicates that topical phenytoin deserves further investigation as a wound healing agent in preclinical studies in a controlled environment.

[ 3] Hence, this study was conducted to evaluate the effect of phenytoin on the wound healing process on laboratory rats. Conclusion Erratic extraction socket healing appears a not uncommon sequel and local factors seem to be major contributors to its occurrence.

AB - Aim The aim of this exploratory study was to analyse prevalence of extraction sockets showing erratic healing and evaluate factors potentially impeding healing. Our study has some limitations. First, the study was only performed for 8 days.

In rats, it takes about 1 month for the socket to heal completely. Therefore, extraction wound healing in rats is generally studied for more than 8 days [34,35,36].

However, we did not continue the study for a longer period, because there were no differences in wound healing between the experimental and control Cited by: 9. Islam AA, Rasubala L, Yoshikawa H, Shiratsuchi Y, Ohishi M.

"Healing of fractures in osteoporotic rat mandible shown by the expression of bone morphogenetic protein-2 and tumour necrosis factor-alpha." The British journal of oral & maxillofacial surgery. Oct 0; 43(5) 8/15/ The purpose of this study was to evaluate the feasibility of using apatite blocks fabricated by a dissolution–precipitation reaction of preset gypsum, with or without statin, to enhance bone formation during socket healing after tooth extraction.

Preset gypsum blocks were immersed in a Na3PO4 aqueous solution to make hydroxyapatite (HA) low crystalline and HA containing statin (HAFS), or in Cited by: 2. The Healing of Free Gingival Autografts for Socket-seal Surgery: a Case Report Lindhe J.

Healing of extraction sockets. A preliminary study of the time sequence of tissue regeneration in. The selection of bone grafting materials can play a crucial role in the healing patterns of an extraction socket and turnover rates, and thus impact long-term alveolar ridge stability.

During socket augmentation, barrier membranes help stabilize regenerative biomaterials and enhance wound healing. received saline solutions in the extraction sockets immediately and one day after the extraction, respectively, while two groups (A-1, n = 8 and A-2, n = 8) received ABS.

The rats in A-1 and C-1 groups. were sacrificed after 7 days of post-extraction while the rats in. Advances in Wound Healing: Exogenous Growth Factors •PDGF (Regranex) approved in by FDA for use in diabetic foot ulcers –EBM I, 48% vs 25%23 •FGF –Venous ulcers, diabetic wounds24 •Inconsistent results –Tympanic Membrane perforations •KGF –Mucositis •VEGF –Diabetic Ulcers Steed DL.

Clinical evaluation of recombinant human platelet-derived growth factor for the. Matrix Stimulates The Expression of VEGF and Accelerates The Bone Repair In Tooth Sockets of Rats. Archieve of Oral Biology.; 5(57): Yugoshi LI, Sala MA, Brentegani LG, Carvalho TLL.

Histometric Study of Socket Healing after Tooth Extraction in Rats Treated with Diclofenac. Brazil Dental Journal. ; 13(2): 6. Fawcett : Fatma Yuza, Ivan Arie Wahyudi, Sri Larnani. Abstract. Objective The aim of this study was to explain a new technique for research on wound healing through extraction of mandibular lower incisors in Wistar rats.

Materials and Methods Fifty Wistar rats were used from studies using the experimental animal to investigate the effects of wound healing drugs on alveolar bone.

The mandibular incisors of the Wistar rats were extracted using a Author: Christian Khoswanto. This study was designed to investigate the effect of sarang semut extract on the healing process of tooth socket in Sprague Dawley rats.

Methods: Thirty six adult male rats were randomly divided into six groups of six animals each. Group 1 served as a control group (no extraction). While. This suggests that the addition of the collagen membrane, with or without EGF and NGF, to the alveolar socket prior to replantation negatively affected root healing and development.

It is known that root growth is dependent upon the coordinated activity of Hertwig's epithelial root sheath, Cited by:   Partial extraction therapies (PET) are a group of clinical procedures carried out wherein a part of the tooth is left behind in the alveolar socket at the time of extraction and the implant is placed either at the same time or later.

This technique makes the body believe that the tooth is in the bone and makes it behave as : T. Narayan, Sudhindra Kulkarni. This study was to evaluate the effect of bone graft procedure on the primary stability of implants installed in fresh sockets and assess the vertical alteration of peri-implant bone radiographically.

Twenty-three implants were inserted in 18 patients immediately after tooth extraction. The horizontal gap between the implant and bony walls of the extraction socket was grafted with by: 4.

The aim of this study was to evaluate the relationship between mini-implant mobility during the healing phase and the prognosis for implant stability.

Twenty male Wistar rats (aged 20 weeks) were used. Drills with diameters of,and mm were used to make pilot holes in the rat Cited by:   The healing process of cysteamine-induced duodenal ulcer was studied by [3H]thymidine autoradiography. After the development of ulcer in the duodenum, cell proliferation was markedly activated not only in the crypts but also in the Brunner's glands near the ulcer.

In the initial stages of ulcer healing, they both contributed to form the surface covering regenerating by: 8. With one premolar extraction site allowed to heal for 4 weeks and the contralateral site allowed to heal for 8 weeks, the current study provides some insight into the dynamic process of dental extraction osseous healing and how its affected with bisphosphonate by:   Objective: The aims of this study were to quantitative and statistically assess the presence of myofibroblasts on both conventional and CO 2 laser wounds.

Background Data: Wound contraction of both traumatic and surgical origin may reduce or limit the function of the tissue. Myofibroblasts are cells involved in the process of wound contraction, which is smaller in CO 2 laser by:   Healing of tooth extraction wounds in rats with renal hypertension.

A histological study. J Nihon Univ Sch Dent. Sep;25(3): () Murata M, Itoi S, Nonoguchi T, Ota T, Yokota M. [Histological study on the healing processes of extraction sockets in the experimental hypertensive dogs]. Kyoto Daigaku Kokukagaku Kiyo. ;7(2)