Immediate loading of implants installed in a healed alveolar bony ridge or immediately after tooth extraction: an experimental study in dogs

Mainetti, Tomaso; Lang, Niklaus P.; Bengazi, Franco; Sbricoli, Luca; Cantero, Luis Soto; Botticelli, Daniele

doi:10.1111/clr.12389

Cited by 32 publications

(59 citation statements)

References 21 publications

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“…These histological outcomes in both immediate and delayed sites were in agreement with those reported using similar surgical protocols in a similar experimental model (Mainetti et al., ; Favero, Botticelli, Garcia, Mainetti, & Lang, ). The wider crestal values reported for the test implants with the immediate protocol indicate that the reduction in the diameter of the implant by the triangular sectioning was effective in providing a greater distance to the socket wall, which subsequently filled with bone when appropriate healing time was allowed.…”

Section: Discussionsupporting

confidence: 90%

Hard and soft tissue integration of immediate and delayed implants with a modified coronal macrodesign: Histological, micro‐CT and volumetric soft tissue changes from a pre‐clinical in vivo study

Sanz‐Martín

Vignoletti

Núñez

et al. 2017

J Clinic Periodontology

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Section: Discussionsupporting

confidence: 90%

Hard and soft tissue integration of immediate and delayed implants with a modified coronal macrodesign: Histological, micro‐CT and volumetric soft tissue changes from a pre‐clinical in vivo study

Sanz‐Martín

Vignoletti

Núñez

et al. 2017

J Clinic Periodontology

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“…Several experiments evaluating the effect of loading on osseointegration also have been performed in various animal models, such as monkeys, dogs, pigs and rabbits . Some experiments evaluated osseointegration when a physiologic load was applied . Other experiments applied an overload at the test sites, or a non‐axial load or a lateral load …”

Section: Discussionmentioning

confidence: 99%

“…Also, various animal experiments have attempted to analyse the effect of immediately or delayed loading on osseointegration …”

Section: Introductionmentioning

confidence: 99%

Immediate and delayed loading of fixed dental prostheses supported by single or two splinted implants: A histomorphometric study in dogs

Cesaretti

Lang

Viganó

et al. 2018

J of Oral Rehabilitation

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To evaluate presumptive differences in osseointegration at implants supporting crowns that are physiologically loaded either immediately or 3 months after installation. All premolars and first molars were extracted bilaterally in six dogs. After 3 months of healing, three implants were installed on the premolar region and two in the molar region in one side of the mandible. Likewise, after another 3 months, five implants were installed in the contralateral side, and impressions were taken bilaterally. Within 48 hours, two single crowns were screwed bilaterally onto two implants in the premolar region, and two splinted crowns reproducing the shape of the first molar were screwed bilaterally onto the implants in the molar region. The mesial implants were used as no-loaded controls. Sacrifices were performed after 3 months, and histological analyses were performed. At the premolar sites, mineralised bone-to-implant contact (MBIC%) was 78.0 ± 4.0% and 70.9 ± 7.9% at the delayed and immediately loaded sites, respectively. This difference was statistically significant. At the control implants, MBIC% was 61.4 ± 14.7% and 63.1 ± 13.1% at the delayed and the immediately loaded sites, respectively. At the molar sites, MBIC% was 79.2 ± 10.9% and 61.1 ± 10.3% at the delayed and immediately loaded sites, respectively. Applying a delayed loading to fixed dental prostheses supported by single or two splinted implants yielded higher proportions of bone-to-implant contact (osseointegration) compared to immediately loaded implants. Moreover, both types of loading protocols yielded a higher rate of osseointegration compared to unloaded implant sites after 3 months following implant installation.

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“…, ; Mainetti et al. , ) to evaluate the proportion of the various tissue components that occur on the surface during the early phases of osseointegration.…”

mentioning

confidence: 99%

Dynamics of osseointegration in various human and animal models ‐ a comparative analysis

Botticelli¹,

Lang

2016

Clinical Oral Implants Res

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Immediate loading of implants installed in a healed alveolar bony ridge or immediately after tooth extraction: an experimental study in dogs

Cited by 32 publications

References 21 publications

Hard and soft tissue integration of immediate and delayed implants with a modified coronal macrodesign: Histological, micro‐CT and volumetric soft tissue changes from a pre‐clinical in vivo study

Hard and soft tissue integration of immediate and delayed implants with a modified coronal macrodesign: Histological, micro‐CT and volumetric soft tissue changes from a pre‐clinical in vivo study

Immediate and delayed loading of fixed dental prostheses supported by single or two splinted implants: A histomorphometric study in dogs

Dynamics of osseointegration in various human and animal models ‐ a comparative analysis

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