28 research outputs found
Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠ΅ ΠΊΠΎΡΡΠ½ΠΎΠΏΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ
Relevance. Bone tissue regeneration and the development of methods for directed influence on the processes of bone healing are of the most urgent problems of modern medicine. Defects in the jaw bones are widespread, which in turn leads to the search for modern boneβreplacing materials that meet the basic characteristics of the bone. Information was searched based on the PubMed and E-library databases, using the keywords: βbone tissueβ AND βbone regenerationβ AND βosteoplastic materialsβ AND βosteoinductionβ AND βosteoconductionβ. Autologous bone is considered the clinical gold standard and the most effective method of bone regeneration. It is the autograft that has three main characteristics: osteogenicity, osteoinductive and osteoconductive. The autograft has limitations due to the limited amount of bone tissue and the soreness of the donor site. A viable alternative to autologous bone is an allograft. The most widely used allograft is demineralized freezeβdried bone allograft (FDBA). The freezeβdrying process promotes damage to osteoblasts, which limits its osteoinductive potential, but it is a profitable alternative in terms of convenience, abundance of choice and absence of pain due to the absence of additional surgical intervention. The main component of xenogeneic materials is collagen, which has the ability to resorb in tissues and stimulate regenerative processes. The material has osteoconductive properties and is capable of bone ingrowth, with the formation of a new bone directly from the xenomaterial bed with the deposition of bone cells on its surface. Subsequently, the xenomaterial undergoes resorption with complete replacement with new bone tissue. Alloplastic materials are fully synthetic materials synthesized from inorganic sources. Alloplastic materials have the property of osteoconduction, and when various growth factors are added to their composition, the property of osteoinduction is added to osteoconductive. The clinical use of bone substitutes is limited by their fragility as well as their unpredictable rate of resorption, which render these materials generally less favorable in clinical outcomes. Conclusion. Until now, a scientific search for various materials capable of replacing an autogenous transplant is being carried out. At the moment, none of the currently available materials has all the desired characteristics and the choice of materials directly depends on the specific clinical situation in the oral cavity.Π Π΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΡ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ ΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½Π½ΠΎΠ³ΠΎ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π½Π° ΠΏΡΠΎΡΠ΅ΡΡΡ Π·Π°ΠΆΠΈΠ²Π»Π΅Π½ΠΈΡ ΠΊΠΎΡΡΠ΅ΠΉ ΡΠ²Π»ΡΡΡΡΡ Π°ΠΊΡΡΠ°Π»ΡΠ½ΡΠΌΠΈ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ°ΠΌΠΈ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½Ρ. ΠΠ΅ΡΠ΅ΠΊΡΡ ΡΠ΅Π»ΡΡΡΠ½ΡΡ
ΠΊΠΎΡΡΠ΅ΠΉ ΡΠΈΡΠΎΠΊΠΎ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Ρ, ΡΡΠΎ, Π² ΡΠ²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ, ΠΎΠ±ΡΡΠ»Π°Π²Π»ΠΈΠ²Π°Π΅Ρ ΠΏΠΎΠΈΡΠΊ ΡΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ
ΠΊΠΎΡΡΠ½ΠΎΠ·Π°ΠΌΠ΅ΡΠ°ΡΡΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΠΎΡΠ²Π΅ΡΠ°ΡΡΠΈΡ
ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌ ΠΊΠΎΡΡΠΈ. ΠΠΎΠΈΡΠΊ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π±Π°Π· Π΄Π°Π½Π½ΡΡ
PubMed ΠΈ E-library ΠΏΠΎ ΠΊΠ»ΡΡΠ΅Π²ΡΠΌ ΡΠ»ΠΎΠ²Π°ΠΌ: Β«bone tissueΒ» AND Β«bone regenerationΒ» AND Β«osteoplastic materialsΒ» AND Β«osteoinductionΒ» AND Β«osteoconductionΒ». ΠΠ½Π°Π»ΠΈΠ· Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΠ½ΡΡ
Π΄Π°Π½Π½ΡΡ
ΠΏΠΎΠΊΠ°Π·Π°Π», ΡΡΠΎ Π°ΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ½Π°Ρ ΠΊΠΎΡΡΡ ΡΡΠΈΡΠ°Π΅ΡΡΡ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈ Π·ΠΎΠ»ΠΎΡΡΠΌ ΡΡΠ°Π½Π΄Π°ΡΡΠΎΠΌ ΠΈ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠ΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠΈ. ΠΠΌΠ΅Π½Π½ΠΎ Π°ΡΡΠΎΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°ΡΡ ΠΏΡΠΈΡΡΡΠΈ ΡΡΠΈ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ: ΠΎΡΡΠ΅ΠΎΠ³Π΅Π½Π½ΠΎΡΡΡ, ΠΎΡΡΠ΅ΠΎΠΈΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΈ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΡ. ΠΡΡΠΎΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°Ρ ΠΈΠΌΠ΅Π΅Ρ Π½Π΅Π΄ΠΎΡΡΠ°ΡΠΊΠΈ Π² ΡΠ²ΡΠ·ΠΈ Ρ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½Π½ΡΠΌ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎΠΌ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ ΠΈ Π±ΠΎΠ»Π΅Π·Π½Π΅Π½Π½ΠΎΡΡΡΡ Π΄ΠΎΠ½ΠΎΡΡΠΊΠΎΠ³ΠΎ ΡΡΠ°ΡΡΠΊΠ°. ΠΠΈΠ·Π½Π΅ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΠΉ Π°Π»ΡΡΠ΅ΡΠ½Π°ΡΠΈΠ²ΠΎΠΉ Π°ΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ½ΠΎΠΉ ΠΊΠΎΡΡΠΈ ΡΠ²Π»ΡΠ΅ΡΡΡ Π°Π»Π»ΠΎΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°Ρ. ΠΠ°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠΈΡΠΎΠΊΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΠΌ Π°Π»Π»ΠΎΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°ΡΠΎΠΌ ΡΠ²Π»ΡΠ΅ΡΡΡ Π΄Π΅ΠΌΠΈΠ½Π΅ΡΠ°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½ΡΠΉ Π»ΠΈΠΎΡΠΈΠ»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ ΠΊΠΎΡΡΠ½ΡΠΉ Π°Π»Π»ΠΎΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°Ρ (ΠΠΠΠ). ΠΡΠΎΡΠ΅ΡΡ Π»ΠΈΠΎΡΠΈΠ»ΠΈΠ·Π°ΡΠΈΠΈ ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΠ΅Ρ ΠΏΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ ΠΎΡΡΠ΅ΠΎΠ±Π»Π°ΡΡΠΎΠ², ΡΡΠΎ ΠΎΠ³ΡΠ°Π½ΠΈΡΠΈΠ²Π°Π΅Ρ Π΅Π³ΠΎ ΠΎΡΡΠ΅ΠΎΠΈΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΠΉ ΠΏΠΎΡΠ΅Π½ΡΠΈΠ°Π», ΠΎΠ΄Π½Π°ΠΊΠΎ ΠΈΠΌΠ΅Π½Π½ΠΎ ΠΎΠ½ ΡΠ²Π»ΡΠ΅ΡΡΡ Π²ΡΠ³ΠΎΠ΄Π½ΠΎΠΉ Π°Π»ΡΡΠ΅ΡΠ½Π°ΡΠΈΠ²ΠΎΠΉ ΠΏΠΎ ΡΠ΄ΠΎΠ±ΡΡΠ²Ρ, ΠΎΠ±ΠΈΠ»ΠΈΡ Π²ΡΠ±ΠΎΡΠ° ΠΈ ΠΎΡΡΡΡΡΡΠ²ΠΈΡ Π±ΠΎΠ»Π΅Π·Π½Π΅Π½Π½ΠΎΡΡΠΈ ΠΏΠΎΡΠ»Π΅ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π²ΠΌΠ΅ΡΠ°ΡΠ΅Π»ΡΡΡΠ²Π°. ΠΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΡΠΎΡΡΠ°Π²Π»ΡΡΡΠ΅ΠΉ ΠΊΡΠ΅Π½ΠΎΠ³Π΅Π½Π½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΊΠΎΠ»Π»Π°Π³Π΅Π½, ΠΎΠ±Π»Π°Π΄Π°ΡΡΠΈΠΉ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡΡ ΡΠ΅Π·ΠΎΡΠ±ΠΈΡΠΎΠ²Π°ΡΡΡΡ Π² ΡΠΊΠ°Π½ΡΡ
ΠΈ ΡΡΠΈΠΌΡΠ»ΠΈΡΠΎΠ²Π°ΡΡ ΡΠ΅Π³Π΅Π½Π΅ΡΠ°ΡΠΈΠ²Π½ΡΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΡ. ΠΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΠΌΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π°ΠΌΠΈ, ΠΈ ΡΠΏΠΎΡΠΎΠ±Π΅Π½ ΠΊ ΠΊΠΎΡΡΠ½ΠΎΠΌΡ ΠΏΡΠΎΡΠ°ΡΡΠ°Π½ΠΈΡ, Ρ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π½ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠΈ Π½Π΅ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²Π΅Π½Π½ΠΎ ΠΎΡ Π»ΠΎΠΆΠ° ΠΊΡΠ΅Π½ΠΎΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Ρ ΠΎΡΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ΠΌ Π½Π° Π΅Π³ΠΎ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΠΊΠΎΡΡΠ½ΡΡ
ΠΊΠ»Π΅ΡΠΎΠΊ. Π Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅ΠΌ ΠΊΡΠ΅Π½ΠΎΠΌΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΏΠΎΠ΄Π²Π΅ΡΠ³Π°Π΅ΡΡΡ ΡΠ°ΡΡΠ°ΡΡΠ²Π°Π½ΠΈΡ Ρ ΠΏΠΎΠ»Π½ΡΠΌ Π·Π°ΠΌΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π½ΠΎΠ²ΠΎΠΉ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΡΡ. ΠΠ»Π»ΠΎΠΏΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ, ΡΠΈΠ½ΡΠ΅Π·ΠΈΡΡΠ΅ΠΌΡΠ΅ ΠΈΠ· Π½Π΅ΠΎΡΠ³Π°Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠΎΠ². ΠΠ»Π»ΠΎΠΏΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΎΠ±Π»Π°Π΄Π°ΡΡ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎΠΌ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠΈ, Π° ΠΏΡΠΈ Π²Π½Π΅ΡΠ΅Π½ΠΈΠΈ Π² ΠΈΡ
ΡΠΎΡΡΠ°Π² ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠΎΡΡΠ° ΠΊ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΏΡΠΈΡΠΎΠ΅Π΄ΠΈΠ½ΡΠ΅ΡΡΡ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎ ΠΎΡΡΠ΅ΠΎΠΈΠ½Π΄ΡΠΊΡΠΈΠΈ. ΠΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ½ΡΡ
Π·Π°ΠΌΠ΅Π½ΠΈΡΠ΅Π»Π΅ΠΉ ΠΎΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΎ ΠΈΡ
Ρ
ΡΡΠΏΠΊΠΎΡΡΡΡ, Π° ΡΠ°ΠΊΠΆΠ΅ ΠΈΡ
Π½Π΅ΠΏΡΠ΅Π΄ΡΠΊΠ°Π·ΡΠ΅ΠΌΠΎΠΉ ΡΠΊΠΎΡΠΎΡΡΡΡ ΡΠ΅Π·ΠΎΡΠ±ΡΠΈΠΈ, ΡΡΠΎ Π½Π°Π΄Π΅Π»ΡΠ΅Ρ ΡΡΠΈ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ Π² ΡΠ΅Π»ΠΎΠΌ ΠΌΠ΅Π½Π΅Π΅ Π±Π»Π°Π³ΠΎΠΏΡΠΈΡΡΠ½ΡΠΌΠΈ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌΠΈ. ΠΡΠ²ΠΎΠ΄Ρ. ΠΠΎ ΡΠΈΡ
ΠΏΠΎΡ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΡΡΡ Π½Π°ΡΡΠ½ΡΠΉ ΠΏΠΎΠΈΡΠΊ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΡΠΏΠΎΡΠΎΠ±Π½ΡΡ
ΠΏΠΎ ΡΠ²ΠΎΠΈΠΌ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌ Π·Π°ΠΌΠ΅Π½ΠΈΡΡ Π°ΡΡΠΎΠ³Π΅Π½Π½ΡΠΉ ΡΡΠ°Π½ΡΠΏΠ»Π°Π½ΡΠ°Ρ. ΠΠ° Π΄Π°Π½Π½ΡΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ Π½ΠΈ ΠΎΠ΄ΠΈΠ½ ΠΈΠ· Π΄ΠΎΡΡΡΠΏΠ½ΡΡ
Π² Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π½Π΅ ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ Π²ΡΠ΅ΠΌΠΈ ΠΆΠ΅Π»Π°ΡΠ΅Π»ΡΠ½ΡΠΌΠΈ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°ΠΌΠΈ, ΠΈ Π²ΡΠ±ΠΎΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Π½Π°ΠΏΡΡΠΌΡΡ Π·Π°Π²ΠΈΡΠΈΡ ΠΎΡ ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΠΎΠΉ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΡΡΠ°ΡΠΈΠΈ Π² ΠΏΠΎΠ»ΠΎΡΡΠΈ ΡΡΠ°
Well Completion Technology Evaluation for Oil Rim Field Development Using Permanent Tracers: A Case Study from North-Komsomolskoye Field
Π’Π΅ΠΊΡΡ ΡΡΠ°ΡΡΠΈ Π½Π΅ ΠΏΡΠ±Π»ΠΈΠΊΡΠ΅ΡΡΡ Π² ΠΎΡΠΊΡΡΡΠΎΠΌ Π΄ΠΎΡΡΡΠΏΠ΅ Π² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠΈ Ρ ΠΏΠΎΠ»ΠΈΡΠΈΠΊΠΎΠΉ ΠΆΡΡΠ½Π°Π»Π°.Excessive sand production, uneven recovery of reserves throughout the length of a horizontal well and early water and gas breakthrough are deemed to be the main problems while developing poorly consolidated terrigenous fields with contact reserves. Assessment of feseability of possible completion systems (gravel packing and autonomous inflow control devices were chosen for implementation) is necessary at the pilot stage of the project. Pilot wells shall be monitored at each stage including development, recovery, observation over the dynamics of water and gas breakthrough processes. The use of traditional PLT methods is not always technologically feasible and cost-effective. This article describes the experience of using stationary of intelligent inflow markers for permanent monitoring for the purposes mentioned above