Search Results - "Hoekstra, Jan Willem"

Long-term biological performance of injectable and degradable calcium phosphate cement by Grosfeld, Eline-Claire, Hoekstra, Jan Willem M, Herber, Ralf-Peter, Ulrich, Dietmar J O, Jansen, John A, van den Beucken, Jeroen J J P

“…Enhancing degradation of poorly degrading injectable calcium phosphate (CaP) cements (CPCs) can be achieved by adding poly(lactic-co-glycolic acid) (PLGA)…”
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Effect of surface alkali-based treatment of titanium implants on ability to promote in vitro mineralization and in vivo bone formation by Camargo, Winston A., Takemoto, Shinji, Hoekstra, Jan Willem, Leeuwenburgh, Sander C.G., Jansen, John A., van den Beucken, Jeroen J.J.P., Alghamdi, Hamdan S.

“…[Display omitted] This study investigated whether a novel alkali-based surface modification enhances in vitro mineralization as well as in vivo bone formation…”
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Direct versus fully digital indirect bracket bonding: a split-mouth randomized clinical trial on accuracy by Hoekstra-van Hout, Pauline M.J., Hoekstra, Jan Willem M., Bruggink, Robin, Bronkhorst, Ewald M., Ongkosuwito, Edwin M.

“…Objectives The primary aim is to assess differences in accuracy of orthodontic bracket positioning between fully digital indirect bracket bonding (IDB) and…”
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The effect of surface roughening on the success of orthodontic mini-implants: A systematic review and meta-analysis by van den Braak, Matheus C.T., Hoekstra, Jan Willem M., Bronkhorst, Ewald M., Schols, Jan G.J.H., Ongkosuwito, Edwin M., Meijer, Gert J., van den Beucken, Jeroen J.J.P.

“…Orthodontic mini-implants are a widely accepted treatment modality in orthodontics; however, the failure rate is moderately high. Surface roughening is the…”
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Innovative implant design for continuous implant stability: A mechanical and histological experimental study in the iliac crest of goats by Hoekstra, Jan Willem M., van Oirschot, Bart AJA, Jansen, John A., van den Beucken, Jeroen JJP

“…this in vivo study reports on mechanical torque data as well as the biological evaluation up to 6 weeks after placement of implants with a unique wide knife…”
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Late (>5 years) regional lymph node metastasis of oral squamous cell carcinoma (SCC), proven by p53 mutation analysis by Hoekstra, Jan Willem M., DDS, Kummer, J. Alain, MD, PhD, van Es, Robert J.J., DDS, MD, PhD

“…Summary Background A late (>5 years) neck nodal metastasis of oral cancer, poses a problem to the clinician: is it a late metastasis or a metastasis of a…”
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The in vivo performance of CaP/PLGA composites with varied PLGA microsphere sizes and inorganic compositions by Hoekstra, Jan Willem M., Ma, Jinling, Plachokova, Adelina S., Bronkhorst, Ewald M., Bohner, Marc, Pan, Juli, Meijer, Gert J., Jansen, John A., van den Beucken, Jeroen J.J.P.

“…Enrichment of calcium phosphate (CaP) bone substitutes with poly(lactic-co-glycolic acid) (PLGA) microspheres to create porosity overcomes the problem of poor…”
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Maxillary sinus floor augmentation with injectable calcium phosphate cements: a pre-clinical study in sheep by Hoekstra, Jan Willem M., Klijn, Reinoud J., Meijer, Gert J., van den Beucken, Jeroen J. J. P., Jansen, John A.

“…Objectives The aim of this pre‐clinical study was to evaluate the biological performance of two injectable calcium phosphate cement (CPC) composite materials…”
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Tantalum oxide and barium sulfate as radiopacifiers in injectable calcium phosphate-poly(lactic-co-glycolic acid) cements for monitoring in vivo degradation by Hoekstra, Jan Willem M., van den Beucken, Jeroen J. J. P., Leeuwenburgh, Sander C. G., Bronkhorst, Ewald M., Meijer, Gert J., Jansen, John A.

“…Monitoring the degradation of calcium phosphate‐based bone substitute materials in vivo by means of noninvasive techniques (e.g., radiography) is often a…”
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Tantalumpentoxide as a radiopacifier in injectable calcium phosphate cements for bone substitution by Hoekstra, Jan Willem M, van den Beucken, Jeroen J J P, Leeuwenburgh, Sander C G, Meijer, Gert J, Jansen, John A

“…The chemical resemblance of calcium phosphate (CaP) cements and the mineral phase of bone is a problem in distinguishing CaP cement from bone tissue by means…”
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Influence of bisphosphonate treatment on bone substitute performance in osteoporotic conditions by Camargo, Winston Adam, Hoekstra, Jan Willem, Jansen, John A., Beucken, Jeroen J. J. P.

“…Objective Considering the elevated number of osteoporotic patients in need of bone graft procedures, we here evaluated the effect of alendronate (ALN)…”
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Diabetes Mellitus and Bone Regeneration: A Systematic Review and Meta-Analysis of Animal Studies by Camargo, Winston A, de Vries, Rob, van Luijk, Judith, Hoekstra, Jan Willem, Bronkhorst, Ewald M, Jansen, John A, van den Beucken, Jeroen J J P

“…The regeneration of bone defects resulting from trauma, resection of tumors, infection, or congenital disease is a challenge, and bone grafts are utilized in a…”
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Tantalum oxide and barium sulfate as radiopacifiers in injectable calcium phosphate-poly(lactic-co-glycolic acid) cements for monitoring in vivo degradation by Hoekstra, Jan Willem M., van den Beucken, Jeroen J. J. P., Leeuwenburgh, Sander C. G., Bronkhorst, Ewald M., Meijer, Gert J., Jansen, John A.

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Tantalum oxide and barium sulfate as radiopacifiers in injectable calcium phosphate-poly(lactic- co -glycolic acid) cements for monitoring in vivo degradation: Tantalum Oxide and Barium Sulfate as Radiopacifiers in Calcium Phosphate-PLGA by Hoekstra, Jan Willem M., van den Beucken, Jeroen J. J. P., Leeuwenburgh, Sander C. G., Bronkhorst, Ewald M., Meijer, Gert J., Jansen, John A.

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