Why 'Good Enough' Software Costs More Than You Think

By
Stephen Fong
September 17, 2026

Inside Dentistry

Objective:

To highlight the hidden costs associated with maintaining legacy on-premises software in dental practices and DSOs, emphasizing the broader implications for operational efficiency.

Approach:

Mid-Cycle Economics Problem: Discusses how decision-makers often evaluate software costs at a single point in the ownership cycle, focusing on visible costs like maintenance fees.
Hidden Costs: Explores various hidden costs of legacy systems, including internal IT burden, disruptive update cycles, fragmentation, and knowledge deterioration.
Growth Trap: Examines how rapid growth can exacerbate issues related to software integration and lead to larger, more complex problems.
Blind Spot in Financial Discipline: Addresses the tendency of finance leaders to overlook hard-to-quantify costs, focusing too narrowly on visible expenses.

Key Findings:

Legacy systems incur hidden costs beyond maintenance fees.
Increased internal IT burden due to older systems requiring more maintenance.
Disruptive update cycles complicate operations for larger DSOs.
Fragmentation leads to inconsistent reporting and inefficient workflows.
Knowledge deterioration risks arise when key IT personnel leave.

Interpretation:

Evaluating software costs should encompass both visible maintenance fees and the broader implications of legacy systems on operational efficiency.

Limitations:

The article lacks specific data or case studies to quantify the hidden costs discussed, which may limit the applicability of the findings.
It assumes that all organizations face similar challenges with legacy systems, which may not be universally true.