{"type":"rich","version":"1.0","title":"**Mechanical properties of Dental Materials ** ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xp1jW49RplNOCiX8/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5e9d635b8f51a6534e0a25fc\" frameborder=\"0\" allowfullscreen></iframe>"}