Our teeth ... Which is
composed? .. And how they grow?Parts
Age: consists Age: crown: a visible part of the tooth in the
mouthNeck:
a part located between the crown and root. Root: It is surrounded by bone and
part separates between him and the bone tissue that allows the simple movement
of the tooth.
Age tissues:Age consists of four tissues:
1 - enamel: an outer casing which covers age and consists of calcium, phosphorus and Tattabrhzh
Stronger layer tissue in the human body, but it can not be renewed and covers enamel tooth crown
It is able to withstand high pressures during chewing.2 - Ivory: class is following the enamel layer and constitute the bulk of the components age and hardness than bone stiffness but lower than the hardness of the enamel and turns external sense of psychotropic during this class through existing channels and be part of the class crown and root.3 - pulp: The set of arteries, veins and nerves inside the tooth that feeds Age
And have the nerve responsible for the sense of pain, feeling cold and heat.4 - mortar: is the outer layer which covers the root and this layer is visible Angracha in the jaw bones.
Types of teeth: divided teeth into four types according to their functions: 1 - cutouts front a flanged conclusive thin and sharp useful in food pieces .2 - fangs are tearing food, especially meat .3 - premolars located behind the fangs directly all laughing contain Haddptin surface grinding According to cut and crush food 4 - molars or molars located behind the premolars and contain حدبات grinding on the surface serve to cut and crush food before swallowing. Each sprocket lined deep in the bone by the roots of a large and important crooked bone to cope with the pressures on the teeth when chewing.
Tissue surrounding a tooth: This consists of tissue from: 1 - ligaments: connecting teeth with alveolar bone is fiber to diet are installing gum root of Age and helps to absorb the force of friction resulting from nibbling and chewing .2 - alveolar bone: surrounds the roots of the teeth and associated DO and Iqaah entirely existence Age 3 - gum: soft red fabric covers the bone and surrounds the neck Age and helps to install and to protect the root.
Number of teeth in the mouth: the number of teeth in twenty children are not called deciduous teeth which are divided as follows:
Upper jawThe second number two PulverizerNumber two first molarNabenFour front cuttersMandibularThe second number two PulverizerNumber two first molarNabenFour front cutters
The number of teeth in thirty Akabaratnan not called permanent teeth which are divided as follows:
Upper jawThe second number six PulverizerNumber four first molarNabenFour front cuttersMandibularThe second number six PulverizerNumber four first molarNabenFour front cutters
Teeth are: teeth: start teeth perception in the sixth week or the seventh of life uterine, and begins form tissues Age (Ivory and enamel and pulp) at the end of the fourth month of pregnancy. That calcification ivory and enamel begins in the fifth month, the roots of the teeth promotes development before emerge shortly. Permanent teeth: The teeth are permanent and Tklsha usually begins before birth, especially in front teeth partially and very simple, and during the first months after birth increases sintering process intensity and increasing the number of teeth that took Baltkls, and to spend three years of a child's life so that all the teeth permanent has begun to take shape in a continuous process does not stop before the emergence except wisdom tooth which starts posed between the eighth and tenth year of age.The emergence of teeth:Hot emergence vital work involving jaw bone and gums and teeth, which leaves temporary place within the jaw to occupy a new place in the mouth. Emergence of teeth: When Plogalotfl Popular sixth from Alamrtzar the first primary teeth is cutouts Alomamihambasslah. Then followed the emergence incisors maxillary anterior, and continue these teeth Vealbzog successively until the age of three, where completed contract teeth and be number Ashronsna. Vary speed emergence from child to child, and must work as much as possible to maintain the Alosinanalbannah in place until replaced permanent teeth naturally In Aellouktalmanasp. following table shows the date the emergence of teeth: Type AgeThe time of emergenceCentral cutter8-6 monthsLateral cutter10-12 monthsCanine20-16 monthFirst molar16-12 monthSecond molar30-20 monthImportance of maintaining the teeth:- Help the child to good nutrition through chewing correct Taambalchukl and adequate.- Help the child to speak properly.- Front teeth Albannaho_khasossa help in Aktmalalmzar aesthetic of the child.- Help to maintain their places of permanent teeth and properly Tugebzogha.- Assist in the growth of the jaws properly and help support the facial muscles. And teeth healthy and free from decay is a healthy environment for the permanent teeth .. phase mixed: The age group between 6_ 12 years an important stage in the lives of children and called phase mixed, and so named because the mouth Child has teeth and permanent together, teeth deciduous start dislocations and precipitation are heading approaching permanent teeth of the pressure on the roots of teeth, and this constant pressure leads to the melting of the roots of teeth and erosion that fall teeth, in the sixth year begins folds lower to fall, the first teeth Bzoga The first fell to, followed then the rest of the teeth, and most recently in the fall tooth grinding second top. considered stage mixed critical stage wherein children begin to rely on themselves in cleaning and brushing their teeth, and Msaayalmrahlh mixed in children erratic children's teeth in the jaws, where there Vjuattsaad to collect food scraps between the teeth which helps Tsusha especially molars grinding First it is the first permanent teeth Bzoga also accompanied by inflammatory swellings in the gums due to the accumulation layers plaque on the teeth accompanied also emitting foul odors from the mouth of the child as a result of the accumulation of food debris and plaque on the teeth and decay causing decay teeth, sore gums and surrounding tissue, so it is important dental hygiene care at this stage and visit the dentist from time to time.
Portfolio Distance:Lose many of the children teeth deciduous in early before the emergence of permanent teeth due to tooth decay, injuries or games violent lead to its downfall early and other reasons leading to crowding teeth and ill-arranged and its emergence in the non-place, forcing the person in the future for the use of treatment orthodontic, so advised to use distance and portfolios that demonstrate on the teeth after dislocation or provisional fall of Age (lactic) directly in order to keep the place preserved for permanent, nor forced to exit misplaced. , And review the dentist to inquire about the portfolio distance.: Forms folders distance 1 - ring and loop.
2 - Stainless steel crown and loop.
3 - Gallery distance brutal officer.
It is worth mentioning that the portfolio can be used distance in the case of multiple loss of teeth and used folders distance forms in this case:
Nance device
Lingual arch neutral
Age remains temporary portfolio is the best distance ..
The emergence of permanent teeth: teeth start permanent Balbzog at the age of almost. Where Azaraldhars Tahanalawl in four sides then appear Rultaalomamih upper and lower, and continue the permanent teeth in the emergence up to the age (21) years, and completed contract permanent teeth when up to (28) age or (32) includes age third Aldharstahan or the so-called (wisdom tooth). following table shows the date the emergence of permanent teeth: Type AgeThe time of emergenceCentral cutter8-7 yearsLateral cutter9-8 yearsCanine13-11 yearsNajz first11-10 yearsNajz second12-11 yearsFirst molar7-6 yearsSecond molar14-12 yearsThird molar25-17 years
Age tissues:Age consists of four tissues:
1 - enamel: an outer casing which covers age and consists of calcium, phosphorus and Tattabrhzh
Stronger layer tissue in the human body, but it can not be renewed and covers enamel tooth crown
It is able to withstand high pressures during chewing.2 - Ivory: class is following the enamel layer and constitute the bulk of the components age and hardness than bone stiffness but lower than the hardness of the enamel and turns external sense of psychotropic during this class through existing channels and be part of the class crown and root.3 - pulp: The set of arteries, veins and nerves inside the tooth that feeds Age
And have the nerve responsible for the sense of pain, feeling cold and heat.4 - mortar: is the outer layer which covers the root and this layer is visible Angracha in the jaw bones.
Types of teeth: divided teeth into four types according to their functions: 1 - cutouts front a flanged conclusive thin and sharp useful in food pieces .2 - fangs are tearing food, especially meat .3 - premolars located behind the fangs directly all laughing contain Haddptin surface grinding According to cut and crush food 4 - molars or molars located behind the premolars and contain حدبات grinding on the surface serve to cut and crush food before swallowing. Each sprocket lined deep in the bone by the roots of a large and important crooked bone to cope with the pressures on the teeth when chewing.
Tissue surrounding a tooth: This consists of tissue from: 1 - ligaments: connecting teeth with alveolar bone is fiber to diet are installing gum root of Age and helps to absorb the force of friction resulting from nibbling and chewing .2 - alveolar bone: surrounds the roots of the teeth and associated DO and Iqaah entirely existence Age 3 - gum: soft red fabric covers the bone and surrounds the neck Age and helps to install and to protect the root.
Number of teeth in the mouth: the number of teeth in twenty children are not called deciduous teeth which are divided as follows:
Upper jawThe second number two PulverizerNumber two first molarNabenFour front cuttersMandibularThe second number two PulverizerNumber two first molarNabenFour front cutters
The number of teeth in thirty Akabaratnan not called permanent teeth which are divided as follows:
Upper jawThe second number six PulverizerNumber four first molarNabenFour front cuttersMandibularThe second number six PulverizerNumber four first molarNabenFour front cutters
Teeth are: teeth: start teeth perception in the sixth week or the seventh of life uterine, and begins form tissues Age (Ivory and enamel and pulp) at the end of the fourth month of pregnancy. That calcification ivory and enamel begins in the fifth month, the roots of the teeth promotes development before emerge shortly. Permanent teeth: The teeth are permanent and Tklsha usually begins before birth, especially in front teeth partially and very simple, and during the first months after birth increases sintering process intensity and increasing the number of teeth that took Baltkls, and to spend three years of a child's life so that all the teeth permanent has begun to take shape in a continuous process does not stop before the emergence except wisdom tooth which starts posed between the eighth and tenth year of age.The emergence of teeth:Hot emergence vital work involving jaw bone and gums and teeth, which leaves temporary place within the jaw to occupy a new place in the mouth. Emergence of teeth: When Plogalotfl Popular sixth from Alamrtzar the first primary teeth is cutouts Alomamihambasslah. Then followed the emergence incisors maxillary anterior, and continue these teeth Vealbzog successively until the age of three, where completed contract teeth and be number Ashronsna. Vary speed emergence from child to child, and must work as much as possible to maintain the Alosinanalbannah in place until replaced permanent teeth naturally In Aellouktalmanasp. following table shows the date the emergence of teeth: Type AgeThe time of emergenceCentral cutter8-6 monthsLateral cutter10-12 monthsCanine20-16 monthFirst molar16-12 monthSecond molar30-20 monthImportance of maintaining the teeth:- Help the child to good nutrition through chewing correct Taambalchukl and adequate.- Help the child to speak properly.- Front teeth Albannaho_khasossa help in Aktmalalmzar aesthetic of the child.- Help to maintain their places of permanent teeth and properly Tugebzogha.- Assist in the growth of the jaws properly and help support the facial muscles. And teeth healthy and free from decay is a healthy environment for the permanent teeth .. phase mixed: The age group between 6_ 12 years an important stage in the lives of children and called phase mixed, and so named because the mouth Child has teeth and permanent together, teeth deciduous start dislocations and precipitation are heading approaching permanent teeth of the pressure on the roots of teeth, and this constant pressure leads to the melting of the roots of teeth and erosion that fall teeth, in the sixth year begins folds lower to fall, the first teeth Bzoga The first fell to, followed then the rest of the teeth, and most recently in the fall tooth grinding second top. considered stage mixed critical stage wherein children begin to rely on themselves in cleaning and brushing their teeth, and Msaayalmrahlh mixed in children erratic children's teeth in the jaws, where there Vjuattsaad to collect food scraps between the teeth which helps Tsusha especially molars grinding First it is the first permanent teeth Bzoga also accompanied by inflammatory swellings in the gums due to the accumulation layers plaque on the teeth accompanied also emitting foul odors from the mouth of the child as a result of the accumulation of food debris and plaque on the teeth and decay causing decay teeth, sore gums and surrounding tissue, so it is important dental hygiene care at this stage and visit the dentist from time to time.
Portfolio Distance:Lose many of the children teeth deciduous in early before the emergence of permanent teeth due to tooth decay, injuries or games violent lead to its downfall early and other reasons leading to crowding teeth and ill-arranged and its emergence in the non-place, forcing the person in the future for the use of treatment orthodontic, so advised to use distance and portfolios that demonstrate on the teeth after dislocation or provisional fall of Age (lactic) directly in order to keep the place preserved for permanent, nor forced to exit misplaced. , And review the dentist to inquire about the portfolio distance.: Forms folders distance 1 - ring and loop.
2 - Stainless steel crown and loop.
3 - Gallery distance brutal officer.
It is worth mentioning that the portfolio can be used distance in the case of multiple loss of teeth and used folders distance forms in this case:
Nance device
Lingual arch neutral
Age remains temporary portfolio is the best distance ..
The emergence of permanent teeth: teeth start permanent Balbzog at the age of almost. Where Azaraldhars Tahanalawl in four sides then appear Rultaalomamih upper and lower, and continue the permanent teeth in the emergence up to the age (21) years, and completed contract permanent teeth when up to (28) age or (32) includes age third Aldharstahan or the so-called (wisdom tooth). following table shows the date the emergence of permanent teeth: Type AgeThe time of emergenceCentral cutter8-7 yearsLateral cutter9-8 yearsCanine13-11 yearsNajz first11-10 yearsNajz second12-11 yearsFirst molar7-6 yearsSecond molar14-12 yearsThird molar25-17 years
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