Effect of platelet-rich plasma on sinus lifting: a randomized- controlled clinical trial
Identifieur interne : 000277 ( PascalFrancis/Corpus ); précédent : 000276; suivant : 000278Effect of platelet-rich plasma on sinus lifting: a randomized- controlled clinical trial
Auteurs : Jesús Torres ; Faleh Tamimi ; Pedro-Pablo Martinez ; MOHAMMAD HAMDAN ALKHRAISAT ; Rafael Linares ; Gonzalo Hernandez ; Juan Torres-Macho ; Enrique Lopez-CabarcosSource :
- Journal of clinical periodontology [ 0303-6979 ] ; 2009.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Objective: The combination of anorganic bovine bone (ABB) with platelet-rich plasma (PRP) has been widely used in bone regeneration procedures although its benefits are still unclear. The purpose of this study was to evaluate whether or not PRP improves the efficacy of ABB in sinus floor augmentation. In addition, we have investigated the effect of residual bone height and tobacco on implant survival in sinus augmentation procedures. Patient and Methods: Eighty-seven patients recruited for this study underwent 144 sinus floor augmentation procedures using ABB alone or ABB plus PRP (ABB + PRP) in a randomized clinical trial. A total of 286 implants were placed in the augmented bone, and their evolution was followed up for a period of 24 months. In order to investigate on a histological level and any adjunctive effects, we performed an ancillary study in five edentulous patients with a symmetrical severely resorbed maxilla. In these patients, a bilateral sinus augmentation was randomly performed using ABB or ABB + PRP in a split-mouth design, and after 6 months, bone biopsies were taken from the implant sites for histological and histomorphometric analysis. Results: Overall, 96.2% of ABB and 98.6% of ABB+PRP implant success were obtained during the monitoring period and differences were not found between sites grafted with and without PRP in the 87 patients studied. Densitometry assessments and graft resorption were similar in both experimental groups. However, the histological and histomorphometrical analysis in the five edentulous patients revealed that bone augmentation was significantly higher in sites treated with ABB+PRP (p ≤ 0.05). Another outcome from our study is that the lack of initial bone support (p ≤ 0.05) and smoking (p = 0.05) appeared to have a negative effect on the treatment success, which was accentuated when both circumstances coincided. Conclusions: PRP is not a determining factor for implant survival in sinus lifting procedures. However, this study revealed that PRP can improve the osteoconductive properties of ABB by increasing the volume of new bone formed. Moreover, in sinus augmentation procedures the implant's survival rate appears to be more influenced by the residual bone height or by tobacco than by the type of bone graft.
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Format Inist (serveur)
NO : | PASCAL 09-0314268 INIST |
---|---|
ET : | Effect of platelet-rich plasma on sinus lifting: a randomized- controlled clinical trial |
AU : | TORRES (Jesús); TAMIMI (Faleh); MARTINEZ (Pedro-Pablo); MOHAMMAD HAMDAN ALKHRAISAT; LINARES (Rafael); HERNANDEZ (Gonzalo); TORRES-MACHO (Juan); LOPEZ-CABARCOS (Enrique) |
AF : | Ciencias de la Salud III, Universidad Rey Juan Carlos/Alcorcón/Espagne (1 aut., 5 aut.); Private practice, Clinica Dental Alcalá/Madrid/Espagne (1 aut., 2 aut., 3 aut.); Faculty of Dentistry, McGill University/Montreal, QC/Canada (2 aut.); Faculty of Pharmacy, Universidad Complutense/Madrid/Espagne (4 aut., 8 aut.); Faculty of Dentistry, Universidad Complutense/Madrid/Espagne (6 aut.); Hospital Infanta Cristina, Parla/Madrid/Espagne (7 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Journal of clinical periodontology; ISSN 0303-6979; Royaume-Uni; Da. 2009; Vol. 36; No. 8; Pp. 677-687; Bibl. 2 p.1/4 |
LA : | Anglais |
EA : | Objective: The combination of anorganic bovine bone (ABB) with platelet-rich plasma (PRP) has been widely used in bone regeneration procedures although its benefits are still unclear. The purpose of this study was to evaluate whether or not PRP improves the efficacy of ABB in sinus floor augmentation. In addition, we have investigated the effect of residual bone height and tobacco on implant survival in sinus augmentation procedures. Patient and Methods: Eighty-seven patients recruited for this study underwent 144 sinus floor augmentation procedures using ABB alone or ABB plus PRP (ABB + PRP) in a randomized clinical trial. A total of 286 implants were placed in the augmented bone, and their evolution was followed up for a period of 24 months. In order to investigate on a histological level and any adjunctive effects, we performed an ancillary study in five edentulous patients with a symmetrical severely resorbed maxilla. In these patients, a bilateral sinus augmentation was randomly performed using ABB or ABB + PRP in a split-mouth design, and after 6 months, bone biopsies were taken from the implant sites for histological and histomorphometric analysis. Results: Overall, 96.2% of ABB and 98.6% of ABB+PRP implant success were obtained during the monitoring period and differences were not found between sites grafted with and without PRP in the 87 patients studied. Densitometry assessments and graft resorption were similar in both experimental groups. However, the histological and histomorphometrical analysis in the five edentulous patients revealed that bone augmentation was significantly higher in sites treated with ABB+PRP (p ≤ 0.05). Another outcome from our study is that the lack of initial bone support (p ≤ 0.05) and smoking (p = 0.05) appeared to have a negative effect on the treatment success, which was accentuated when both circumstances coincided. Conclusions: PRP is not a determining factor for implant survival in sinus lifting procedures. However, this study revealed that PRP can improve the osteoconductive properties of ABB by increasing the volume of new bone formed. Moreover, in sinus augmentation procedures the implant's survival rate appears to be more influenced by the residual bone height or by tobacco than by the type of bone graft. |
CC : | 002B10C02 |
FD : | Thrombocyte; Plasma sanguin; Rhytidoplastie; Essai clinique; Bovin; Os; Régénération; Plancher; Dentisterie |
FG : | Artiodactyla; Ungulata; Mammalia; Vertebrata |
ED : | Platelet; Blood plasma; Lifting; Clinical trial; Bovine; Bone; Regeneration; Floor; Dentistry |
EG : | Artiodactyla; Ungulata; Mammalia; Vertebrata |
SD : | Trombocito; Plasma sanguíneo; Ritidoplastia; Ensayo clínico; Bovino; Hueso; Regeneración; Piso; Odontología |
LO : | INIST-16273.354000187226790090 |
ID : | 09-0314268 |
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Pascal:09-0314268Le document en format XML
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<front><div type="abstract" xml:lang="en">Objective: The combination of anorganic bovine bone (ABB) with platelet-rich plasma (PRP) has been widely used in bone regeneration procedures although its benefits are still unclear. The purpose of this study was to evaluate whether or not PRP improves the efficacy of ABB in sinus floor augmentation. In addition, we have investigated the effect of residual bone height and tobacco on implant survival in sinus augmentation procedures. Patient and Methods: Eighty-seven patients recruited for this study underwent 144 sinus floor augmentation procedures using ABB alone or ABB plus PRP (ABB + PRP) in a randomized clinical trial. A total of 286 implants were placed in the augmented bone, and their evolution was followed up for a period of 24 months. In order to investigate on a histological level and any adjunctive effects, we performed an ancillary study in five edentulous patients with a symmetrical severely resorbed maxilla. In these patients, a bilateral sinus augmentation was randomly performed using ABB or ABB + PRP in a split-mouth design, and after 6 months, bone biopsies were taken from the implant sites for histological and histomorphometric analysis. Results: Overall, 96.2% of ABB and 98.6% of ABB+PRP implant success were obtained during the monitoring period and differences were not found between sites grafted with and without PRP in the 87 patients studied. Densitometry assessments and graft resorption were similar in both experimental groups. However, the histological and histomorphometrical analysis in the five edentulous patients revealed that bone augmentation was significantly higher in sites treated with ABB+PRP (p ≤ 0.05). Another outcome from our study is that the lack of initial bone support (p ≤ 0.05) and smoking (p = 0.05) appeared to have a negative effect on the treatment success, which was accentuated when both circumstances coincided. Conclusions: PRP is not a determining factor for implant survival in sinus lifting procedures. However, this study revealed that PRP can improve the osteoconductive properties of ABB by increasing the volume of new bone formed. Moreover, in sinus augmentation procedures the implant's survival rate appears to be more influenced by the residual bone height or by tobacco than by the type of bone graft.</div>
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<s5>13</s5>
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<s5>13</s5>
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<s5>13</s5>
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<s5>14</s5>
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<s5>14</s5>
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<s5>14</s5>
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<s5>15</s5>
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<s5>15</s5>
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<s5>15</s5>
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<s5>16</s5>
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<fC03 i1="07" i2="X" l="ENG"><s0>Regeneration</s0>
<s5>16</s5>
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<fC03 i1="07" i2="X" l="SPA"><s0>Regeneración</s0>
<s5>16</s5>
</fC03>
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<s5>17</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Floor</s0>
<s5>17</s5>
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<s5>17</s5>
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<s5>30</s5>
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<s5>30</s5>
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<fC03 i1="09" i2="X" l="SPA"><s0>Odontología</s0>
<s5>30</s5>
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<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Artiodactyla</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Artiodactyla</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Ungulata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Ungulata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Ungulata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Mammalia</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fN21><s1>229</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
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<server><NO>PASCAL 09-0314268 INIST</NO>
<ET>Effect of platelet-rich plasma on sinus lifting: a randomized- controlled clinical trial</ET>
<AU>TORRES (Jesús); TAMIMI (Faleh); MARTINEZ (Pedro-Pablo); MOHAMMAD HAMDAN ALKHRAISAT; LINARES (Rafael); HERNANDEZ (Gonzalo); TORRES-MACHO (Juan); LOPEZ-CABARCOS (Enrique)</AU>
<AF>Ciencias de la Salud III, Universidad Rey Juan Carlos/Alcorcón/Espagne (1 aut., 5 aut.); Private practice, Clinica Dental Alcalá/Madrid/Espagne (1 aut., 2 aut., 3 aut.); Faculty of Dentistry, McGill University/Montreal, QC/Canada (2 aut.); Faculty of Pharmacy, Universidad Complutense/Madrid/Espagne (4 aut., 8 aut.); Faculty of Dentistry, Universidad Complutense/Madrid/Espagne (6 aut.); Hospital Infanta Cristina, Parla/Madrid/Espagne (7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of clinical periodontology; ISSN 0303-6979; Royaume-Uni; Da. 2009; Vol. 36; No. 8; Pp. 677-687; Bibl. 2 p.1/4</SO>
<LA>Anglais</LA>
<EA>Objective: The combination of anorganic bovine bone (ABB) with platelet-rich plasma (PRP) has been widely used in bone regeneration procedures although its benefits are still unclear. The purpose of this study was to evaluate whether or not PRP improves the efficacy of ABB in sinus floor augmentation. In addition, we have investigated the effect of residual bone height and tobacco on implant survival in sinus augmentation procedures. Patient and Methods: Eighty-seven patients recruited for this study underwent 144 sinus floor augmentation procedures using ABB alone or ABB plus PRP (ABB + PRP) in a randomized clinical trial. A total of 286 implants were placed in the augmented bone, and their evolution was followed up for a period of 24 months. In order to investigate on a histological level and any adjunctive effects, we performed an ancillary study in five edentulous patients with a symmetrical severely resorbed maxilla. In these patients, a bilateral sinus augmentation was randomly performed using ABB or ABB + PRP in a split-mouth design, and after 6 months, bone biopsies were taken from the implant sites for histological and histomorphometric analysis. Results: Overall, 96.2% of ABB and 98.6% of ABB+PRP implant success were obtained during the monitoring period and differences were not found between sites grafted with and without PRP in the 87 patients studied. Densitometry assessments and graft resorption were similar in both experimental groups. However, the histological and histomorphometrical analysis in the five edentulous patients revealed that bone augmentation was significantly higher in sites treated with ABB+PRP (p ≤ 0.05). Another outcome from our study is that the lack of initial bone support (p ≤ 0.05) and smoking (p = 0.05) appeared to have a negative effect on the treatment success, which was accentuated when both circumstances coincided. Conclusions: PRP is not a determining factor for implant survival in sinus lifting procedures. However, this study revealed that PRP can improve the osteoconductive properties of ABB by increasing the volume of new bone formed. Moreover, in sinus augmentation procedures the implant's survival rate appears to be more influenced by the residual bone height or by tobacco than by the type of bone graft.</EA>
<CC>002B10C02</CC>
<FD>Thrombocyte; Plasma sanguin; Rhytidoplastie; Essai clinique; Bovin; Os; Régénération; Plancher; Dentisterie</FD>
<FG>Artiodactyla; Ungulata; Mammalia; Vertebrata</FG>
<ED>Platelet; Blood plasma; Lifting; Clinical trial; Bovine; Bone; Regeneration; Floor; Dentistry</ED>
<EG>Artiodactyla; Ungulata; Mammalia; Vertebrata</EG>
<SD>Trombocito; Plasma sanguíneo; Ritidoplastia; Ensayo clínico; Bovino; Hueso; Regeneración; Piso; Odontología</SD>
<LO>INIST-16273.354000187226790090</LO>
<ID>09-0314268</ID>
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