PPT-Tooth eruption

low power section of developing jaw 1 mm Tooth eruption remodelling of alveolar bone to accommodate developing tooth osteoclasts resorbing bone Bone cells osteoblasts forming bone osteocytes entombed in bone. This acid could be dietary gastric or environmental It is therefore distinct from th ose types of tooth wear that are caused by friction or mechanical wear but in many ca ses the clinical presentation of tooth wear results from a combination of acid . development. , . eruption. and . anatomy. of . primary. . teeth. Tooth. . development. Inductio. (6-7thweek . i.u. .). Initation. . stage. dental. . lamina. Proliferatio. . Toothbud. (8th . I. njuries to the Primary Dentition. Dr M K Muasya. Paediatric dentist. University of Nairobi. Introduction. Trauma refers to injury; damage; impairment; external violence producing injury or degeneration to the tooth.. Dr:Nahvi. Force eruption. Force eruption. Unerupted. tooth. Fractured tooth. Tooth eruption . . . A permanent tooth should erupt:. 6 months after natural exfoliation of its predecessor. . Eruption delayed :. a . systematic review. Presented by. : Dr. Syeda Mahvash Hussain. Resident Operative Dentistry . Aga Khan University Hospital Karachi . Contributors. : Drs. . Maham. . Muneeb. Lone, Sana . Ehsen. . By Karanasiou Katerina B1. 07/02/2017. Volcano…. Volcano is open passageway from the interior of the Earth that allows blast rock and gases from the interior to the cortex surface in the form of lava. This activity creates mountains. Lesson Objective:. To be able to explain the cause, impacts and response of a volcanic eruption in an LIC. Characteristics of volcanoes. lava flow. Wind can blow ash a long way, which causes it to affect a large area by covering crops and roads; collapsing roofs because of the weight and suffocating animals and humans. . Period of the mixed dentition. 6 to 12 years of age . Mixed dentition.. Shedding of primary teeth. Causes of shedding of primary teeth.. Resorption pattern of anterior and posterior primary teeth.. Shedding of teeth. Development. Development. Eruption Time and Sequence. Proximal Contacts. Proximal Contacts. Embrasures. Embrasures. Embrasures. Occlusion. Occlusion. Occlusion. Occlusion. Occlusion. Occlusion. Occlusion. Volcanoes. What are they?. Would you want to live near one?. The truth is…. Many types of eruptions are not the “explosive type” we . imagine…. Effusive eruption . .  . Explosive eruption. Source: Eyevine. Volcanic Monitoring & . Hazards. Lava Flows. Explosive blasts. Pyroclastic flows. Volcanic ash. Lahars. Volcanic . gases. USGS. USGS. 1. Monitoring. Volcanoes. The USGS Volcano Hazards Program monitors volcanoes for signs of possible activity. . August 2020. Delayed Eruption. Know the eruption dates approximately, but most important is the . sequence. of eruption. If tooth fails to erupt . within 6 months . of its antimere, or there is a significant deviation from the normal sequence (e.g. a 2 erupting before a 1), investigate. In Part 2 MJDF you may be given a cephalogram or OPG of a child with delayed eruption and be expected to realize that there is something wrong!. PATTERN OF TOOTH MOVEMENT. Pre-eruptive . tooth movement. When deciduous tooth germs first differentiate, they are very small and a good deal of space is between them. This space is soon used because of the rapid growth of the tooth germs, and crowding results, especially in the incisor and canine region. This crowding is then relieved by growth of the jaws in length, which permits drifting of the tooth germs. . Study Group . August 2021. Delayed Eruption. Know the eruption dates approximately, but most important is the . sequence. of eruption. If tooth fails to erupt . within 6 months . of its antimere, or there is a significant deviation from the normal sequence (e.g. a 2 erupting before a 1), investigate. In Part 2 .