Дано описание пяти основных классов цементов, используемых в ортопедической стоматологии, а также показания или противопоказания к применению каждого из них.
This document discusses odontogenic infections of the head and neck. It begins by defining fascia and describing how fascial spaces allow infections to spread. It then classifies infections based on the initially involved space, describes the pathways of spread, and lists various primary and secondary spaces that infections may enter. Complications are mentioned and treatment involves appropriate antibiotics as well as incision and drainage of involved spaces through different surgical approaches. Early recognition and treatment of odontogenic infections is important to prevent extensive spread.
This document discusses different types of impression materials used in dentistry, including their properties and uses. It covers elastic materials like alginate, polyether, polysulfide, and silicone impressions that can record undercuts, as well as rigid materials like plaster, wax, and zinc oxide eugenol. Key properties discussed include accuracy, elasticity, dimensional stability, and setting characteristics. Hydrocolloids like alginate provide good detail but poor stability, while synthetic elastomers offer improved tear resistance and stability at the cost of potential allergic reactions or toxicity. Mixture, properties, advantages, and disadvantages are described for each major material type.
Mohammed Alawad's document discusses the progression of tooth caries in 5 phases from initial subsurface demineralization to extension into the pulp. It explains that caries progression is caused by an imbalance favoring demineralization over remineralization and that a larger imbalance leads to faster progression. The document describes the visual signs of caries at each phase from white spot lesions to cavities and pain upon reaching the dentin or pulp. It notes that the demineralization process is reversible at early stages but becomes irreversible once a cavity forms.
The document provides an introduction to the temporomandibular joint (TMJ), including its function, features, and classification. It discusses the anatomy and histology of the TMJ structures such as the condyle, articular disc, capsule, and ligaments. The development of the TMJ from fetal stages to adulthood is described. The muscles of mastication - masseter, temporalis, lateral pterygoid, and medial pterygoid - are outlined along with their origins, insertions, innervation and actions. The document also covers the positions and movements of the mandible as well as some relevant clinical considerations involving the TMJ.
The document discusses the muscles of mastication. It begins by defining muscles and mastication. There are four primary muscles of mastication - the masseter, temporalis, medial pterygoid, and lateral pterygoid. The masseter muscle originates on the zygomatic bone and arch and inserts on the mandible. It functions to elevate the mandible during chewing. The temporalis muscle fills the temporal fossa and its tendon passes deep to the zygomatic arch to insert on the coronoid process and ramus of the mandible.
1) The document discusses the composition and classification of dental composite restorations. Composite restorations contain organic resins, fillers, coupling agents, coloring agents, UV absorbers, initiators, and inhibitors.
2) Composite restorations are classified based on filler particle size and content, including macrofilled, microfilled, hybrid, nanofill, and microhybrid composites. More recent types include flowable, packable, and giomer composites.
3) The properties of composite restorations are influenced by their composition, including coefficient of thermal expansion, water absorption, wear resistance, polymerization shrinkage, working and setting times, and curing characteristics. Fillers and higher filler content
TMJ is very important joint in head and neck anatomy, this seminar describes normal anatomy of tmj, pathological conditions associated with tmj, mandibular movements and tmj disorders.
Basics about TMJ ( development fuction movement etc ) with classification of tmj disorders and stress on tmj examination.
Also covers muscles of masstication
This document discusses odontogenic infections of the head and neck. It begins by defining fascia and describing how fascial spaces allow infections to spread. It then classifies infections based on the initially involved space, describes the pathways of spread, and lists various primary and secondary spaces that infections may enter. Complications are mentioned and treatment involves appropriate antibiotics as well as incision and drainage of involved spaces through different surgical approaches. Early recognition and treatment of odontogenic infections is important to prevent extensive spread.
This document discusses different types of impression materials used in dentistry, including their properties and uses. It covers elastic materials like alginate, polyether, polysulfide, and silicone impressions that can record undercuts, as well as rigid materials like plaster, wax, and zinc oxide eugenol. Key properties discussed include accuracy, elasticity, dimensional stability, and setting characteristics. Hydrocolloids like alginate provide good detail but poor stability, while synthetic elastomers offer improved tear resistance and stability at the cost of potential allergic reactions or toxicity. Mixture, properties, advantages, and disadvantages are described for each major material type.
Mohammed Alawad's document discusses the progression of tooth caries in 5 phases from initial subsurface demineralization to extension into the pulp. It explains that caries progression is caused by an imbalance favoring demineralization over remineralization and that a larger imbalance leads to faster progression. The document describes the visual signs of caries at each phase from white spot lesions to cavities and pain upon reaching the dentin or pulp. It notes that the demineralization process is reversible at early stages but becomes irreversible once a cavity forms.
The document provides an introduction to the temporomandibular joint (TMJ), including its function, features, and classification. It discusses the anatomy and histology of the TMJ structures such as the condyle, articular disc, capsule, and ligaments. The development of the TMJ from fetal stages to adulthood is described. The muscles of mastication - masseter, temporalis, lateral pterygoid, and medial pterygoid - are outlined along with their origins, insertions, innervation and actions. The document also covers the positions and movements of the mandible as well as some relevant clinical considerations involving the TMJ.
The document discusses the muscles of mastication. It begins by defining muscles and mastication. There are four primary muscles of mastication - the masseter, temporalis, medial pterygoid, and lateral pterygoid. The masseter muscle originates on the zygomatic bone and arch and inserts on the mandible. It functions to elevate the mandible during chewing. The temporalis muscle fills the temporal fossa and its tendon passes deep to the zygomatic arch to insert on the coronoid process and ramus of the mandible.
1) The document discusses the composition and classification of dental composite restorations. Composite restorations contain organic resins, fillers, coupling agents, coloring agents, UV absorbers, initiators, and inhibitors.
2) Composite restorations are classified based on filler particle size and content, including macrofilled, microfilled, hybrid, nanofill, and microhybrid composites. More recent types include flowable, packable, and giomer composites.
3) The properties of composite restorations are influenced by their composition, including coefficient of thermal expansion, water absorption, wear resistance, polymerization shrinkage, working and setting times, and curing characteristics. Fillers and higher filler content
TMJ is very important joint in head and neck anatomy, this seminar describes normal anatomy of tmj, pathological conditions associated with tmj, mandibular movements and tmj disorders.
Basics about TMJ ( development fuction movement etc ) with classification of tmj disorders and stress on tmj examination.
Also covers muscles of masstication
This document discusses dentinogenesis imperfecta, dentin dysplasia, and their clinical signs. It notes that dentinogenesis imperfecta type II usually occurs without other inherited disorders. The document lists dentinogenesis imperfecta and dentin dysplasia multiple times and is signed by Ahmed Abdulwahab with a student ID provided.
The document provides information about the temporomandibular joint (TMJ), including its anatomy, development, movements, epidemiology, and common disorders. It discusses the key anatomical structures of the TMJ, such as the mandibular condyle, articular disc, capsule, and ligaments. It also summarizes the blood supply, nerve innervation, and movements of the joint. Common TMJ disorders mentioned include myofascial pain, disc displacement, and arthritis. Treatment approaches include pain medication, physical therapy, injections, and exercises to improve joint mobility.
Management of Blunderbuss canals in endodontics /certified fixed orthodontic...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Classification of periodontal diseases /certified fixed orthodontic courses...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable
This document discusses various developmental disturbances that can affect teeth and bone growth, classified into developmental and environmental alterations. Developmental alterations include changes in tooth number, size, shape, and structure. Specific conditions discussed include hypodontia (fewer teeth), hyperdontia (extra teeth), microdontia (smaller teeth), macrodontia (larger teeth), gemination (fused teeth appearing as one), fusion (fused teeth appearing as missing one), concrescence (fused tooth roots), and accessory cusps. Treatment depends on the severity and can include prosthetics, orthodontics, or surgery. Genetic factors play a strong role in many developmental tooth anomalies.
Krok 2 - 2015 Question Paper (Stomatology)Eneutron
The document contains a series of questions related to dentistry and oral medicine. Question 1 asks about the most efficient treatment for a 5-year-old child diagnosed with acute general pulpitis of tooth 74. Question 2 describes a 55-year-old female patient with pain during eating and oral erosions, asking for the most probable diagnosis. Question 3 concerns a 17-year-old female with gingival growth around the front teeth, asking which pathology is most important to the etiology.
The oral mucosa lines the inside of the mouth and has several functions including protection, secretion, sensation, and proprioception. It consists of epithelium and connective tissue (lamina propria). The oral mucosa is classified into lining, masticatory, and specialized mucosa. The masticatory mucosa found on the gingiva and hard palate is keratinized to withstand chewing forces, while the lining mucosa is non-keratinized for flexibility. The junctional epithelium attached to teeth has the fastest turnover rate and protects by allowing fluid passage.
This document discusses the junctions found in oral mucosa, including the muco-cutaneous junction, muco-gingival junction, and dento-gingival junction. It provides detailed information on the histology and development of the dento-gingival junction. Specifically, it describes the non-keratinized stratified squamous epithelial attachment to the tooth, the basal lamina, and the process of passive eruption by which the junction migrates along the tooth surface from enamel to cementum with age.
This document provides information on various types of lesions and disorders that can occur on the lips. It begins with background on lip anatomy and development. It then classifies and describes different colored, ulcerative, elevated, and developmental lesions that may affect the lips. Specific disorders covered in more depth include cheilitis (inflammation of the lips), angular cheilitis, actinic cheilitis, exfoliative cheilitis, plasma cell cheilitis, and drug-induced cheilitis. Cleft lip and other congenital abnormalities are also summarized. The document provides details on causes, clinical features, diagnosis, and management for each condition.
The document discusses 10 principles of orthodontic treatment:
1) The same treatment may result in different outcomes for different patients depending on vertical changes.
2) Excessive bite opening should be avoided in open bite patients.
3) Vertical needs of the patient influence all treatment decisions.
4) Decalcification is the leading reason orthodontists are sued so oral hygiene must be monitored.
5) Molar relationship should be checked at every appointment and treated to a Class I relationship.
6) Complete records and informed consent are required before treatment.
7) Proper bracket positioning and arch width control are most important mechanically.
8) Overbite correction precedes over
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
The maxillary sinus is an air-filled space within the body of the maxilla. It develops from the lateral nasal wall and expands inferiorly. It has four boundaries - the apex bounded by the zygomatic process, the roof by the orbital surface of the maxilla, the base by the nasal surface, and four sides. It is lined by ciliated pseudostratified columnar epithelium and contains goblet cells that secrete mucus. The maxillary sinus functions to warm and humidify inhaled air, produce lysozymes, and lighten the weight of the skull.
Introduction oral medicine-primary and secondary lesionsManali Rajvansh
Oral medicine deals with diagnosis, treatment and prevention of oral mucosal diseases, local oral diseases, and oral manifestations of systemic diseases. It also involves dental management of medically compromised patients. Oral radiology uses x-rays to produce images of oral tissues. Oral diagnosis identifies oral diseases based on their symptoms and signs. These specialties classify oral lesions based on factors like etiology, pathological process, clinical appearance, and origin to facilitate diagnosis and treatment.
The document discusses various types of dental cements. It begins by introducing dental cements and their uses. It then covers the history, ideal properties, and classifications of dental cements. The classifications are based on ingredients and application, bonding mechanism, and setting reaction. Specific cement types discussed in detail include silicate cement, zinc phosphate cement, zinc polycarboxylate cement, zinc oxide eugenol cement, and calcium hydroxide cement. For each cement, the document outlines composition, setting reaction, properties, advantages, and disadvantages. It also discusses modifications to some cements, such as fluoridated zinc phosphate cement.
The dental pulp is the soft connective tissue located within the root canals and pulp chamber of teeth. It contains nerves, blood vessels, lymphatic vessels, and tissues that help form dentin. The pulp develops from the dental papilla and contains several cell types including odontoblasts that form dentin and fibroblasts. It has a complex anatomy with a coronal pulp located in the crown and radicular pulp extending into the root. The extracellular matrix of the pulp contains collagen, proteoglycans and glycoproteins that provide structure and regulate cell behavior.
This document discusses dental waxes, including their composition, properties, uses, advantages, and disadvantages. Dental waxes are mixtures of natural and synthetic materials that are soft and mouldable at elevated temperatures but harden at room temperature. They are used to form patterns for dental appliances and restorations. Key properties include melting point, flow value, and thermal conductivity. Common uses are impression wax, modelling wax for dentures, and inlay wax for dental restorations. Advantages are easy manipulation and removal without residue. Disadvantages include poor thermal properties leading to dimensional errors.
This document discusses the types of movements that occur in the temporomandibular joint (TMJ). There are two main types - rotational and translational movements. Rotational movements occur around horizontal, vertical, and sagittal axes of rotation within the inferior cavity of the joint. Translational movements involve the superior cavity gliding forward or backward. There are also four border movements in the sagittal, horizontal, and frontal planes that involve rotation, translation, and shifting of the condyles. Functional movements occur during activities like chewing and begin near or below the intercuspal position.
This document discusses the temporomandibular joint (TMJ), including its classification, development, anatomy, disorders, and examination. It begins by classifying joints in the body and describing the development of the TMJ from mesenchymal condensation in the embryo. It then details the bony and soft tissue anatomy of the TMJ, including the articular disc, ligaments, muscles, and vascular supply. Common TMJ disorders like disc displacement, subluxation, dislocation, and ankylosis are outlined. The document concludes with descriptions of examining the TMJ through inspection, palpation, range of motion testing, and imaging modalities.
This document discusses dentinogenesis imperfecta, dentin dysplasia, and their clinical signs. It notes that dentinogenesis imperfecta type II usually occurs without other inherited disorders. The document lists dentinogenesis imperfecta and dentin dysplasia multiple times and is signed by Ahmed Abdulwahab with a student ID provided.
The document provides information about the temporomandibular joint (TMJ), including its anatomy, development, movements, epidemiology, and common disorders. It discusses the key anatomical structures of the TMJ, such as the mandibular condyle, articular disc, capsule, and ligaments. It also summarizes the blood supply, nerve innervation, and movements of the joint. Common TMJ disorders mentioned include myofascial pain, disc displacement, and arthritis. Treatment approaches include pain medication, physical therapy, injections, and exercises to improve joint mobility.
Management of Blunderbuss canals in endodontics /certified fixed orthodontic...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Classification of periodontal diseases /certified fixed orthodontic courses...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable
This document discusses various developmental disturbances that can affect teeth and bone growth, classified into developmental and environmental alterations. Developmental alterations include changes in tooth number, size, shape, and structure. Specific conditions discussed include hypodontia (fewer teeth), hyperdontia (extra teeth), microdontia (smaller teeth), macrodontia (larger teeth), gemination (fused teeth appearing as one), fusion (fused teeth appearing as missing one), concrescence (fused tooth roots), and accessory cusps. Treatment depends on the severity and can include prosthetics, orthodontics, or surgery. Genetic factors play a strong role in many developmental tooth anomalies.
Krok 2 - 2015 Question Paper (Stomatology)Eneutron
The document contains a series of questions related to dentistry and oral medicine. Question 1 asks about the most efficient treatment for a 5-year-old child diagnosed with acute general pulpitis of tooth 74. Question 2 describes a 55-year-old female patient with pain during eating and oral erosions, asking for the most probable diagnosis. Question 3 concerns a 17-year-old female with gingival growth around the front teeth, asking which pathology is most important to the etiology.
The oral mucosa lines the inside of the mouth and has several functions including protection, secretion, sensation, and proprioception. It consists of epithelium and connective tissue (lamina propria). The oral mucosa is classified into lining, masticatory, and specialized mucosa. The masticatory mucosa found on the gingiva and hard palate is keratinized to withstand chewing forces, while the lining mucosa is non-keratinized for flexibility. The junctional epithelium attached to teeth has the fastest turnover rate and protects by allowing fluid passage.
This document discusses the junctions found in oral mucosa, including the muco-cutaneous junction, muco-gingival junction, and dento-gingival junction. It provides detailed information on the histology and development of the dento-gingival junction. Specifically, it describes the non-keratinized stratified squamous epithelial attachment to the tooth, the basal lamina, and the process of passive eruption by which the junction migrates along the tooth surface from enamel to cementum with age.
This document provides information on various types of lesions and disorders that can occur on the lips. It begins with background on lip anatomy and development. It then classifies and describes different colored, ulcerative, elevated, and developmental lesions that may affect the lips. Specific disorders covered in more depth include cheilitis (inflammation of the lips), angular cheilitis, actinic cheilitis, exfoliative cheilitis, plasma cell cheilitis, and drug-induced cheilitis. Cleft lip and other congenital abnormalities are also summarized. The document provides details on causes, clinical features, diagnosis, and management for each condition.
The document discusses 10 principles of orthodontic treatment:
1) The same treatment may result in different outcomes for different patients depending on vertical changes.
2) Excessive bite opening should be avoided in open bite patients.
3) Vertical needs of the patient influence all treatment decisions.
4) Decalcification is the leading reason orthodontists are sued so oral hygiene must be monitored.
5) Molar relationship should be checked at every appointment and treated to a Class I relationship.
6) Complete records and informed consent are required before treatment.
7) Proper bracket positioning and arch width control are most important mechanically.
8) Overbite correction precedes over
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
The maxillary sinus is an air-filled space within the body of the maxilla. It develops from the lateral nasal wall and expands inferiorly. It has four boundaries - the apex bounded by the zygomatic process, the roof by the orbital surface of the maxilla, the base by the nasal surface, and four sides. It is lined by ciliated pseudostratified columnar epithelium and contains goblet cells that secrete mucus. The maxillary sinus functions to warm and humidify inhaled air, produce lysozymes, and lighten the weight of the skull.
Introduction oral medicine-primary and secondary lesionsManali Rajvansh
Oral medicine deals with diagnosis, treatment and prevention of oral mucosal diseases, local oral diseases, and oral manifestations of systemic diseases. It also involves dental management of medically compromised patients. Oral radiology uses x-rays to produce images of oral tissues. Oral diagnosis identifies oral diseases based on their symptoms and signs. These specialties classify oral lesions based on factors like etiology, pathological process, clinical appearance, and origin to facilitate diagnosis and treatment.
The document discusses various types of dental cements. It begins by introducing dental cements and their uses. It then covers the history, ideal properties, and classifications of dental cements. The classifications are based on ingredients and application, bonding mechanism, and setting reaction. Specific cement types discussed in detail include silicate cement, zinc phosphate cement, zinc polycarboxylate cement, zinc oxide eugenol cement, and calcium hydroxide cement. For each cement, the document outlines composition, setting reaction, properties, advantages, and disadvantages. It also discusses modifications to some cements, such as fluoridated zinc phosphate cement.
The dental pulp is the soft connective tissue located within the root canals and pulp chamber of teeth. It contains nerves, blood vessels, lymphatic vessels, and tissues that help form dentin. The pulp develops from the dental papilla and contains several cell types including odontoblasts that form dentin and fibroblasts. It has a complex anatomy with a coronal pulp located in the crown and radicular pulp extending into the root. The extracellular matrix of the pulp contains collagen, proteoglycans and glycoproteins that provide structure and regulate cell behavior.
This document discusses dental waxes, including their composition, properties, uses, advantages, and disadvantages. Dental waxes are mixtures of natural and synthetic materials that are soft and mouldable at elevated temperatures but harden at room temperature. They are used to form patterns for dental appliances and restorations. Key properties include melting point, flow value, and thermal conductivity. Common uses are impression wax, modelling wax for dentures, and inlay wax for dental restorations. Advantages are easy manipulation and removal without residue. Disadvantages include poor thermal properties leading to dimensional errors.
This document discusses the types of movements that occur in the temporomandibular joint (TMJ). There are two main types - rotational and translational movements. Rotational movements occur around horizontal, vertical, and sagittal axes of rotation within the inferior cavity of the joint. Translational movements involve the superior cavity gliding forward or backward. There are also four border movements in the sagittal, horizontal, and frontal planes that involve rotation, translation, and shifting of the condyles. Functional movements occur during activities like chewing and begin near or below the intercuspal position.
This document discusses the temporomandibular joint (TMJ), including its classification, development, anatomy, disorders, and examination. It begins by classifying joints in the body and describing the development of the TMJ from mesenchymal condensation in the embryo. It then details the bony and soft tissue anatomy of the TMJ, including the articular disc, ligaments, muscles, and vascular supply. Common TMJ disorders like disc displacement, subluxation, dislocation, and ankylosis are outlined. The document concludes with descriptions of examining the TMJ through inspection, palpation, range of motion testing, and imaging modalities.
Показаны альтернативные варианты протезирования бюгельными протезами с помощью пластмасс Дентал Д или Валпласта. Преимущества новых видов протезирования
Стекловолоконные штифты и комплектующие материалы от RTDMariaShvartsman1
Компания Recherches Techniques Dentaires (RTD) производит стекловолоконные штифты и комплектующие материалы с 1968 года. Качество и надёжность продукции подтверждают клинические исследования и благодарные врачи из более чем 75 стран. Компания RTD прислушивается к мнению профессионального сообщества, поэтому для удобства и комфорта врачей создаёт комплексную линейку материалов под конкретный клинический случай. Команда RTD знает, что нужно стоматологам. На собственном заводе RTD разрабатывает инновационные материалы, оборудование и технологии, которые не имеют аналогов в мире.
2. ТРЕБОВАНИЯ К
ЦЕМЕНТАМ
• не оказывать вредного воздействия на
пульпу и мягкие ткани полости рта;
• иметь адгезию к тканям зубов и материалу,
из которого изготавливается несъемный
протез (металлы, керамика, полимеры);
• не растворяться в ротовой жидкости;
• не давать усадку при отверждении;
3. ТРЕБОВАНИЯ К ЦЕМЕНТАМ
• не растворяться в ротовой жидкости;
• не давать усадку при отверждении;
• иметь тепловой коэффициент
расширения, близкий к тепловому
коэффициенту твердых тканей зуба и
материалу искусственной коронки;
• стимулировать дентиногенез;
4. ТРЕБОВАНИЯ К
ЦЕМЕНТАМ
• иметь тиксотропность;
• иметь высокую прочность при сжатии;
• должны образовывать тонкую цементную
пленку,
• иметь регулируемую
адгезию, прозрачность, широкий спектр
цветовой
гаммы, эргономичность, пролонгированное
рабочее время.
6. Цинк-фосфаты
• СОСТАВ
• система “порошок/жидкость”
• состоит из оксида цинка и оксида магния;
• жидкость - водный раствор ортофосфатной
кислоты, содержащий цинк, алюминий и
магния фосфат.
8. НЕДОСТАТКИ
• Могут вызывать повышенную
чувствительность пульпы зуба.
• Также плохо: отсутствие краевой
стабильности,
• высокая растворимость в ротовой жидкости,
• зависимость от техники замешивания.
16. СТЕКЛОИОНОМЕРЫ
• СОСТАВ
• фторалюмосиликатное стекло с высоким
содержанием фтора, которое реагирует с
полиакриловой кислотой.
• НОВОЕ ПОКОЛЕНИЕ стеклоиономерных
цементов - водоотверждаемые материалы полиакриловая кислота входит в состав
порошка и разводится дистиллированной
водой
17. ПРЕИМУЩЕСТВА
• биосовместимость
• отсутствие раздражающего действия на
пульпу
• химическая адгезия к дентину зубов и
металлам
• тонкая фиксирующая пленка
• высокая противокариозная активность за
счет выделения фтора
25. КОМПОЗИТНЫЕ ЦЕМЕНТЫ
• СОСТАВ
• силаны, как инициаторы
полимеризации, стабилизаторы, красители
• Композиты, полимеризующиеся химически
(две пасты)
• Композиты, полимеризующиеся под
воздействием света 400-500 нм
26. ПРЕИМУЩЕСТВА
• высокие показатели адгезии
• высокие прочностные характеристики,
выдерживающие значительные окклюзионные
нагрузки
• нулевая растворимость в ротовой жидкости
• хорошие эстетические свойства