Market Adoption Risk: The company's products, while innovative, may not achieve widespread adoption by medical and dental professionals, impacting sales and revenue growth.

Competitive Landscape: Milestone Scientific operates in highly competitive markets against larger, more established companies with greater resources, which could limit its market share and profitability.

Regulatory Approval Delays: Obtaining and maintaining necessary regulatory approvals (e.g., FDA, CE Mark) for medical devices is a complex and costly process; delays or failures could prevent product commercialization.