scholarly journals The Use of Rentgenological Methods of Diagnostics in Surgical Treatment of Atrophy of the Alveolar Process of the Upper Jaw and Part of the Lower Jaw in Women of Postmenopausal Age

2018 ◽  
Vol 24 (2) ◽  
Author(s):  
Yurii I Solodzhuk ◽  
Mykola M Rozhko ◽  
Oleksanr G Denysenko ◽  
Iryna R Yarmoshuk

The objective of the study is to evaluate the condition of the alveolar part of the upper jaw and the part of the mandible according to X-ray studies in postmenopausal women before and after surgical treatment of the atrophy of jaw bone tissue using osteoplastic material and an ossein-hydroxyapatite compound. Materials and methods: There were observed 24 women in the postmenopausal period, aged from 51 to 58 years, with atrophy of the alveolar process of the upper jaw and the part of the lower jaw who were surgically treated. Results of the study. On the basis of the obtained results of the X-ray examination, we can assume that the developed by us technique of surgical treatment of atrophy of the alveolar process of the upper jaw and the part of the lower jaw by the use of bone material of animal origin in combination with the ossein-hydroxyapatite compound allows us to intensify bone tissue regeneration processes, which further will contribute to the increase of the volume of bone tissue. Conclusions. The use of modern X-ray methods, in particular orthopantomography and cone-beam computerized tomography in the diagnosis and surgical treatment of atrophy of the alveolar process of the upper jaw and the part of the lower jaw, are highly informative, and also provide the possibility of work with a roentgenographic image in a digital format that allows a more detailed assessment of the area of surgical intervention before and after the treatment.

2021 ◽  
pp. 129-134
Author(s):  
Yu. І. Solodzhuk ◽  
М. М. Rozhko ◽  
О. H. Denysenko

Introduction. Atrophy of the alveolar process of the upper jaw and part of the lower jaw is often observed after the tooth extraction. It is known that the atrophy of bone tissue is most likely observed in the first 12 months after the tooth extraction. According to the Koln classification, atrophy of the bone tissue of the jaws can be vertical, horizontal and combined. The aim of surgical treatment of jaw bone tissue atrophy is to increase the size in the area of alveolar process of the upper jaw and part of the lower jaw to further restoration of masticatory function, in particular with the use of dental implants. The aim of the study: to study the dynamics of wound healing in postmenopausal women with osteopenia after surgical treatment of jaw bone tissue atrophy using osteoplastic material and ossein-hydroxyapatite compound. Materials and methods of the study. There were observed 63 postmenopausal women with osteopenia, aged from 50 to 59 years, with atrophy of the maxillary and mandibular alveolar process, who were performed surgical treatment. During surgery, patients were divided into 3 groups: Group I – 23 patients with atrophy of the alveolar process of the upper jaw and part of the lower jaw with osteopenia, with the reduced bone tissue density, who were treated surgically for bone tissue atrophy using the method worked out by us. Group II – 23 patients with atrophy of the alveolar process of the upper jaw and part of the lower jaw with osteopenia, with the reduced bone density who were performed surgical treatment of atrophy of the jaw bone tissue using osteoplastic material of animal origin. Group III – 23 patients with atrophy of the alveolar process of the upper jaw and part of the lower jaw with the indices of bone tissue density within normal limits, who were performed surgical treatment of atrophy of the jaw bone tissue using osteoplastic material of animal origin. The results of the study. A total of 69 edentulous areas on the upper and lower jaws were examined after surgery for the treatment of jaw bone tissue atrophy. Examination of the postoperative wound was performed during the 3rd, 9th, and 14th day in the absence of complaints from patients during this period, as well as in the presence of signs of complications. Discussion of the results. According to the offered by us method of decortication of the bone tissue of the jaws, which was used to treat patients of group I, the blood supply to the postoperative area and infiltration of bone material with blood due to provoked by decortication of bone tissue bleeding, are improved. Impregnation of bone material with blood promotes angiogenesis in the postoperative area, increasing cellular activity during wound healing. It is known that due to the absence of sufficient blood supply, tissue necrosis occurs [8,9]. In patients of groups II and III the complete healing of the postoperative wound with primary tension took longer than in patients of group I. Also, in 3 patients of group II and in 1 patient of group III the wound dehiscence in the postoperative area was observed. Conclusions. As a result of the performed observations of wound healing after surgical treatment of jaw bone tissue atrophy in patients of groups I, II and III, the least complications were observed in patients of group I in the early postoperative period.


2021 ◽  
Vol 17 (3) ◽  
pp. 101-107
Author(s):  
Sergey Chuykin ◽  
Nail' Davletshin ◽  
Oleg Chuykin ◽  
Khadyatullo Ayubov ◽  
Akbar Shodiev ◽  
...  

The paper presents the results of a clinical observation of a 6-year-old female patient, who was admitted to the department of maxillofacial surgery of a multidisciplinary hospital under the compulsory health insurance system with a rare disease of the bone tissue of the lower jaw – desmoplastic fibroma. Desmoplastic fibroma of bone tissue (aggressive fibromatosis, desmoid fibroma) is a rare, locally aggressive, benign tumor localized in bone tissue, it is a mesenchymal fibroproliferative tumor with locally destructive growth, accounting for less than 0.03% of all human tumors. According to the literature, desmoplastic fibroma has a recurrence rate of 37% to 72%, resection of the affected bone is the preferred therapy, and, ideally, resection should be a single resection block. Wide excision is the method of choice for treating operable desmoid tumors in children. The article presents a dynamic observation within 1 year after surgical treatment. The article presents the clinical, radiological and computed tomographic picture of the disease and the results of instrumental and histological examination of a rare oncostomatological pathology. Purpose: clinical, radiological, 3D computed tomography observation of a child with desmoplastic fibroma of the lower jaw. Materials and methods: the results of a clinical examination, instrumental methods of X-ray diagnostics, stages of surgical treatment, a histological report and photographs of the patient's appearance are presented. Conclusion: Given the high regenerative capacity of bone tissue in children, it is necessary to perform surgical treatment of benign neoplasms by the type of marginal resection, that is, by the organ-preserving type, and to conduct dispensary observation of the patient during the first year.


2020 ◽  
Vol 21 (20) ◽  
pp. 7541
Author(s):  
Małgorzata Krok-Borkowicz ◽  
Katarzyna Reczyńska ◽  
Łucja Rumian ◽  
Elżbieta Menaszek ◽  
Maciej Orzelski ◽  
...  

Poly(l-lactide-co-glycolide) (PLGA) porous scaffolds were modified with collagen type I (PLGA/coll) or hydroxyapatite (PLGA/HAp) and implanted in rabbits osteochondral defects to check their biocompatibility and bone tissue regeneration potential. The scaffolds were fabricated using solvent casting/particulate leaching method. Their total porosity was 85% and the pore size was in the range of 250–320 µm. The physico-chemical properties of the scaffolds were evaluated using scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), X-ray diffractometry (XRD), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR), sessile drop, and compression tests. Three types of the scaffolds (unmodified PLGA, PLGA/coll, and PLGA/HAp) were implanted into the defects created in New Zealand rabbit femoral trochlears; empty defect acted as control. Samples were extracted after 1, 4, 12, and 26 weeks from the implantation, evaluated using micro-computed tomography (µCT), and stained by Masson–Goldner and hematoxylin-eosin. The results showed that the proposed method is suitable for fabrication of highly porous PLGA scaffolds. Effective deposition of both coll and HAp was confirmed on all surfaces of the pores through the entire scaffold volume. In the in vivo model, PLGA and PLGA/HAp scaffolds enhanced tissue ingrowth as shown by histological and morphometric analyses. Bone formation was the highest for PLGA/HAp scaffolds as evidenced by µCT. Neo-tissue formation in the defect site was well correlated with degradation kinetics of the scaffold material. Interestingly, around PLGA/coll extensive inflammation and inhibited tissue healing were detected, presumably due to immunological response of the host towards collagen of bovine origin. To summarize, PLGA scaffolds modified with HAp are the most promising materials for bone tissue regeneration.


2016 ◽  
Vol 2016 ◽  
pp. 1-4
Author(s):  
Diego Palladino ◽  
Andrea Mardighian ◽  
Marilina D’Amora ◽  
Luca Roberto ◽  
Francesco Lassandro ◽  
...  

Purpose.Aim of the study is to evaluate the efficacy of the endoscopic (pneumatic dilation) versus surgical (Heller myotomy) treatment in patients affected by esophageal achalasia using barium X-ray examination of the digestive tract performed before and after the treatment.Materials and Methods.19 patients (10 males and 9 females) were enrolled in this study; each patient underwent a barium X-ray examination to evaluate the esophageal diameter and the height of the barium column before and after endoscopic or surgical treatment.Results.The mean variation of oesophageal diameter before and after treatment is −2.1 mm for surgery and 1.74 mm for pneumatic dilation (OR 0.167, CI 95% 0.02–1.419, andP: 0.10). The variations of all variables, with the exception of the oesophageal diameter variation, are strongly related to the treatment performed.Conclusions.The barium X-ray study of the digestive tract, performed before and after different treatment approaches, demonstrates that the surgical treatment has to be considered as the treatment of choice of achalasia, reserving endoscopic treatment to patients with high operative risk and refusing surgery.


2021 ◽  
pp. 53-55
Author(s):  
L. A. Mamedova ◽  
O. I. Efimovich ◽  
I. V. Podojnikov ◽  
A. A. Podoinikova ◽  
A. A. Bashtovoy

Dens evaginatus (DE) is an odontogenic developmental abnormality that can be defined as a tubercle or bulge on the surface of a tooth, consisting of the outer layer of enamel, dentin, and possibly pulp. Early diagnosis and treatment of dental evagination is important to prevent untimely endodontic treatment, occlusal trauma, aesthetics, and the development of fissure caries. This pathology of tooth development is usually found on the premolars of the lower jaw as an additional tubercle or bulge between the buccal and lingual tubercles. DE in the maxillary premolar has been reported rarely in the literature. We report one such rare case in the maxillary premolar.Material and methods. The article describes a clinical case of treating a patient with dental evagination. For observation, we used X-ray images made with CBCT, as well as a photo protocol of the stages of patient treatment.Conclusions. Since this pathology is rare, the description of this clinical case will help doctors better understand the approaches to dental treatment with such anomalies in the development of tooth tissues. 


Author(s):  
Timur B. Minasov ◽  
Ekaterina R. Yakupova ◽  
Ruslan F. Khairutdinov ◽  
Dilmurod Ruziboev ◽  
Ruslan M. Vakhitov-Kovalevich ◽  
...  

Hallux valgus (HV) violates the musculoskeletal function of the lower limb, and also affect the x-ray anatomical parameters of the foot. There is the study of the most important correlations between age, morphological and functional changes of the forefoot play a big role in the choice of treatment tactics for this pathology. The aim was to analyze the age, functional and radiological results of surgical treatment of Hallux valgus deformity of the first toe using the methods saving the metatarsophalangeal joint. 126 patients had Hallux valgus deformity of the first toe of I, II, III degree. They were examined before surgery, then 3, 6 and 12 months after operation. 126 patients were operated according to the method of Scarf, Austin, Bosch-Magnan osteotomy. X-ray results were assessed by the Hallux valgus angle (HVA), the intermetatarsal angle (IMA), the distal metatarsal articular angle (DMMA) before and after the operations. AOFAS rating scale (Kitaoka) and biomechanical (stabilometric) study were used for the functional assessment of the surgical treatment results. The IMA correction angle after operation increases with the patient's age. HVA becomes the most deformed angle in the pathology of Hallux valgus with increasing age before osteotomy. The best functional result according to the AOFAS scale was obtained with the greatest correction of the IMA angle after osteotomy. The functional index of the foot decreased with increasing age after osteotomies.


2018 ◽  
pp. 55-59
Author(s):  
O.M. Makarova ◽  
M.V. Semenyaka ◽  
G.M. Balya ◽  
V.D. Kuroyedova

The problem of children’s rehabilitation with cleft palate is multi edged and complex. The ultimate goal of rehabilitation measures is to restore the anatomical integrity of the tissues of the hard and soft palate, the function of the articulatory and mastication systems, create conditions for correct speech and maximum aesthetic rehabilitation. Orofacial cleft leads to the appearance of functional changes in breathing, sucking, chewing and swallowing. In the process of development of masticatory system, the formation of complex dentoalveolar anomalies in parallel with a significant decrease in masticatory efficiency, weakens the process of sound production, which leads to the formation of stable speech disorders. Such children from childhood form a sense of inferiority, they have reduced social adaptation due to the presence of a cosmetic defect and speech disorders. Optimization of orthodontic and orthopedic rehabilitation of patients with non-incision of the upper lip, alveolar process, hard and soft palate is actual clinical problem of modern dentistry. Typical orthodontic pathology in such patients is the development of the upper jaw with a significant narrowing of the upper dentition (due to cicatricial changes) and, as a result, the formation of a prognosis, often deep, bite. Possibilities for orthodontic treatment of such patients are significantly limited due to postoperative cicatricial changes, skeletal malformation of the upper jaw, partial upper teeth adentia, small alveolar bone volume, low dentoalveolar compensation capacity, high tendency to relapse, therefore, the completion of orthodontic treatment often requires a double denture. We propose to use milled caps and present a clinical case of their application. The stages of manufacturing milled cap are the following: making prints and the manufacture of models; superposition of the facial arch to determine the position of the upper jaw; determination of the central position of the lower jaw (by facial features, with functional tests and subsequent check of the state of the chewing muscles by EMG and the position of the joints with the help of CCPT), plastering the models in the articulator, 3D scanning and digitizing models and digital modeling of the cap with ZIRKONZAHN Scan. To make the cap, Multistratum flexible was used, which is a biocompatible elastic composite material with a low plaque build-up and high aesthetic characteristics, designed for the manufacture of cynoanatomical structures. Caps are recommended to be used day and night, even during meals. Caps are removed only for daily hygiene procedures. Thus, the milled cap allows solving practical problems in non-stunted patients with non-incision of the upper lip, alveolar process, hard and soft palate such as: to provide multiple occlusions without contacts and protected occlusion with stable position of the lower jaw; restore the full function of chewing; ensure maximum retention while maintaining the width of the upper dentition; significantly improve the aesthetics of the smile (the appearance of "white aesthetics") and the face (raising the height of the bite, improving the profile, the step of the lips, reducing the second chin, rotation of the lower jaw clockwise); create optimal conditions for further permanent prosthetics, since digital models can be used as reference points for future permanent non-removable structures. So, removable milled caps are the modern optimal method of temporary long-term prosthetics, which greatly improve the functional and aesthetic status of the patient.


2020 ◽  
Vol 18 (3) ◽  
pp. 15-25
Author(s):  
A. B. Mallaeva ◽  
N. S. Drobysheva

Aim. To assess the size of the alveolar ridge / part of the jaws in patients with gnathic mesial occlusion of the dentition.Materials and methods. A study was carried out, during which we determined the structural features of the alveolar ridge of the upper and lower jaws of 50 adult patients (from 18 to 44 years old), and also studied the presence / absence of the relationship of this parameter with the inclination of the teeth.Results. The smallest thickness of the alveolar bone in the upper jaw was observed in the area of the mesio-buccal root of the first molars and in the area of the first premolars and canines. The smallest thickness of the alveolar bone in the lower jaw was observed in the area of the vestibular surface of the first and second premolars, canines and incisors. The greatest thickness of the alveolar bone is observed in the distal-buccal region of the second molars.Conclusions. A natural mechanism promotes dentoalveolar compensation, while maintaining the amount of bone in the region of the vestibular and lingual alveolar bones to maintain the integrity of the periodontium.


2020 ◽  
Vol 5 (1) ◽  
pp. 28-33
Author(s):  
Avzal Аkbarov ◽  
◽  
Jamshid Tulyaganov ◽  
Nigora Ziyadullaeva

Dental implantation is an established scientifically grounded method of treating patients with partial and complete loss of teeth. However, the dentist-implantologist often faces the problem of bone tissue regeneration after inflammatory, traumatic diseases and carrying out extraction interventions that lead to its deficiency. Physiological regeneration often does not provide the required volume of new bone. A local bone deficiency makes it difficult to carry out dental implantation


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