Abstract:
The present invention relates to a dental implant related to artificial teeth and, more specifically, to a dental implant, which includes a fixing body having an upper portion with a shaft hole, and implanted into the jawbone, and an abutment consisting of a lower fastening shaft portion inserted into the shaft hole of the fixing body to be coupled to the fixing body, and an upper mounting portion, on which a prosthetic appliance is mounted. The dental implant also comprises: an impact buffering portion having a cut portion therein as the lower fastening shaft portion of the abutment consists of at least two fastening legs; a fastening portion formed on an outer surface of the impact buffering portion; and a deformation control portion protruding inside the fastening legs to form a gap (d1) of the cut portion narrower than a gap (d2) of the cut portion inside the fastening portion so as to restrict an excessive bending of the lower fastening shaft portion caused by an external force. According to the present invention, the deformation control portion can restrict an excessive bending of the fastening shaft caused by an external pressure after the operation of an implant to increase a clamping force of the fastening shaft in the shaft hole of the fixing body, thereby fixing the implant stably. In addition, an external pressure can be sufficiently dispersed through the fastening shaft not to apply an excessive force to connections between the abutment and the fastening legs, thereby improving the durability of an implant and extending the life of the implant.
Abstract:
The present invention relates to a dental implant capable of extending a service life of the implant by greatly enhancing durability and facilitating operation; having an artificial teeth firmly supported against external pressure from a side direction; and preventing a breakage of a fastening leg induced by a stress breakup even in the middle of a constant detaching process of an abutment from a fastener by forming a stress breakup means comprising a cross section contracting groove in the middle of a fastening leg of the abutment. The dental implant of the present invention comprises: a fastener forming an arbor hole in the upper part and implanted in a jawbone by forming a fastening groove on the inside; and an abutment having a fastening leg inserted in the arbor hole of the fastener, a fastening protrusion combined complementarily as a pair in a fastening groove of the arbor hole to be elastically combined with the fastener, and an implant fastening part mounting the implant on the upper side. The flexibility of the fastening leg of the dental implant is increased by forming one or more stress breakup means in the middle of the fastening leg of the abutment.
Abstract:
The present invention relates to a dental implant comprising: a fixture which has a shaft hole therein and is implanted in a jawbone; an abutment which has an upper mounting part to which a prosthesis is mounted and a lower connection shaft part inserted into the shaft hole of the fixture so as to be elastically connected with the fixture; and a shock-absorbing part disposed on the abutment for effectively absorbing an external lateral pressure or shock by an occlusal force in various directions; and an elastic connection part disposed below the shock-absorbing part to be elastically connected with the fixture. When the shock-absorbing part and the elastic connection part are separated from each other, the dental implant can keep its durability semi-permanently so as to extend the lifespan of the implant regardless of the occlusal force in various directions, which is repeated numerous times, and allows a doctor to easily conduct implant operation.
Abstract:
The present invention relates to a production method of unsalted garlic soy sauce and unsalted garlic soy sauce produced therefrom, more specifically to: a production method of unsalted garlic soy sauce including a first step for aging garlic at a predetermined temperature to obtain aged garlic, a second step for adding Japanese apricot vinegar, a sophora root extract, an arrow root extract, and whole pepper and/or perilla leaves, and heating and vaporizing the moisture to obtain concentrate, and a third step for aging the concentrate from the second step to obtain the unsalted garlic soy sauce; and unsalted garlic soy sauce produced therefrom. The unsalted garlic soy sauce produced by the present invention: offers salty taste without using salt for helping the health diet of regular people; and reducing or removing the stress of patients with kidney diseases, high blood pressure, and diabetes for eating low salinity meals using the unsalted garlic soy sauce for meals in hospitals; and promotes the consumption of garlic for helping the garlic farm.
Abstract:
PURPOSE: A nose pad of glasses which form an elastic deforming unit wound in a spring coil type to a connection rod is provided to fix a location of a nose and an angle of a nose pad according to a nose shape of a person wearing glasses. CONSTITUTION: An elastic deforming unit(31) is formed between connection units which connect a glass frame(10) and a nose pad(20). The connection unit is formed in a spring member or shape memory alloy. The connection unit faces the nose pad and the elastic deforming unit. An anti-skidding pad side(21) is formed inside the nose pad.